33379475960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{619}}^1$

素因数の和:1053

約数の個数: 128

約数和(自身を含む): 77957510400

約数和(自身を除く): 44578034440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 131, 164, 205, 251, 262, 328, 410, 502, 524, 619, 655, 820, 1004, 1048, 1238, 1255, 1310, 1640, 2008, 2476, 2510, 2620, 3095, 4952, 5020, 5240, 5371, 6190, 10040, 10291, 10742, 12380, 20582, 21484, 24760, 25379, 26855, 32881, 41164, 42968, 50758, 51455, 53710, 65762, 81089, 82328, 101516, 102910, 107420, 126895, 131524, 155369, 162178, 164405, 203032, 205820, 214840, 253790, 263048, 310738, 324356, 328810, 405445, 411640, 507580, 621476, 648712, 657620, 776845, 810890, 1015160, 1242952, 1315240, 1348121, 1553690, 1621780, 2696242, 3107380, 3243560, 3324649, 5392484, 6214760, 6370129, 6649298, 6740605, 10784968, 12740258, 13298596, 13481210, 16623245, 20353339, 25480516, 26597192, 26962420, 31850645, 33246490, 40706678, 50961032, 53924840, 63701290, 66492980, 81413356, 101766695, 127402580, 132985960, 162826712, 203533390, 254805160, 407066780, 814133560, 834486899, 1668973798, 3337947596, 4172434495, 6675895192, 8344868990, 16689737980, 33379475960]

約数ペア:

[(1, 33379475960), (2, 16689737980), (4, 8344868990), (5, 6675895192), (8, 4172434495), (10, 3337947596), (20, 1668973798), (40, 834486899), (41, 814133560), (82, 407066780), (131, 254805160), (164, 203533390), (205, 162826712), (251, 132985960), (262, 127402580), (328, 101766695), (410, 81413356), (502, 66492980), (524, 63701290), (619, 53924840), (655, 50961032), (820, 40706678), (1004, 33246490), (1048, 31850645), (1238, 26962420), (1255, 26597192), (1310, 25480516), (1640, 20353339), (2008, 16623245), (2476, 13481210), (2510, 13298596), (2620, 12740258), (3095, 10784968), (4952, 6740605), (5020, 6649298), (5240, 6370129), (5371, 6214760), (6190, 5392484), (10040, 3324649), (10291, 3243560), (10742, 3107380), (12380, 2696242), (20582, 1621780), (21484, 1553690), (24760, 1348121), (25379, 1315240), (26855, 1242952), (32881, 1015160), (41164, 810890), (42968, 776845), (50758, 657620), (51455, 648712), (53710, 621476), (65762, 507580), (81089, 411640), (82328, 405445), (101516, 328810), (102910, 324356), (107420, 310738), (126895, 263048), (131524, 253790), (155369, 214840), (162178, 205820), (164405, 203032)]