43016380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 106686720

約数和(自身を除く): 63670340

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 41, 44, 55, 76, 82, 95, 110, 164, 190, 205, 209, 220, 251, 380, 410, 418, 451, 502, 779, 820, 836, 902, 1004, 1045, 1255, 1558, 1804, 2090, 2255, 2510, 2761, 3116, 3895, 4180, 4510, 4769, 5020, 5522, 7790, 8569, 9020, 9538, 10291, 11044, 13805, 15580, 17138, 19076, 20582, 23845, 27610, 34276, 41164, 42845, 47690, 51455, 52459, 55220, 85690, 95380, 102910, 104918, 113201, 171380, 195529, 205820, 209836, 226402, 262295, 391058, 452804, 524590, 566005, 782116, 977645, 1049180, 1132010, 1955290, 2150819, 2264020, 3910580, 4301638, 8603276, 10754095, 21508190, 43016380]

約数ペア:

[(1, 43016380), (2, 21508190), (4, 10754095), (5, 8603276), (10, 4301638), (11, 3910580), (19, 2264020), (20, 2150819), (22, 1955290), (38, 1132010), (41, 1049180), (44, 977645), (55, 782116), (76, 566005), (82, 524590), (95, 452804), (110, 391058), (164, 262295), (190, 226402), (205, 209836), (209, 205820), (220, 195529), (251, 171380), (380, 113201), (410, 104918), (418, 102910), (451, 95380), (502, 85690), (779, 55220), (820, 52459), (836, 51455), (902, 47690), (1004, 42845), (1045, 41164), (1255, 34276), (1558, 27610), (1804, 23845), (2090, 20582), (2255, 19076), (2510, 17138), (2761, 15580), (3116, 13805), (3895, 11044), (4180, 10291), (4510, 9538), (4769, 9020), (5020, 8569), (5522, 7790)]