52420960

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 129929184

約数和(自身を除く): 77508224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 61, 80, 82, 122, 131, 160, 164, 205, 244, 262, 305, 328, 410, 488, 524, 610, 655, 656, 820, 976, 1048, 1220, 1310, 1312, 1640, 1952, 2096, 2440, 2501, 2620, 3280, 4192, 4880, 5002, 5240, 5371, 6560, 7991, 9760, 10004, 10480, 10742, 12505, 15982, 20008, 20960, 21484, 25010, 26855, 31964, 39955, 40016, 42968, 50020, 53710, 63928, 79910, 80032, 85936, 100040, 107420, 127856, 159820, 171872, 200080, 214840, 255712, 319640, 327631, 400160, 429680, 639280, 655262, 859360, 1278560, 1310524, 1638155, 2621048, 3276310, 5242096, 6552620, 10484192, 13105240, 26210480, 52420960]

約数ペア:

[(1, 52420960), (2, 26210480), (4, 13105240), (5, 10484192), (8, 6552620), (10, 5242096), (16, 3276310), (20, 2621048), (32, 1638155), (40, 1310524), (41, 1278560), (61, 859360), (80, 655262), (82, 639280), (122, 429680), (131, 400160), (160, 327631), (164, 319640), (205, 255712), (244, 214840), (262, 200080), (305, 171872), (328, 159820), (410, 127856), (488, 107420), (524, 100040), (610, 85936), (655, 80032), (656, 79910), (820, 63928), (976, 53710), (1048, 50020), (1220, 42968), (1310, 40016), (1312, 39955), (1640, 31964), (1952, 26855), (2096, 25010), (2440, 21484), (2501, 20960), (2620, 20008), (3280, 15982), (4192, 12505), (4880, 10742), (5002, 10480), (5240, 10004), (5371, 9760), (6560, 7991)]