41998960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 103609440

約数和(自身を除く): 61610480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 43, 58, 80, 86, 116, 145, 172, 215, 232, 290, 344, 421, 430, 464, 580, 688, 842, 860, 1160, 1247, 1684, 1720, 2105, 2320, 2494, 3368, 3440, 4210, 4988, 6235, 6736, 8420, 9976, 12209, 12470, 16840, 18103, 19952, 24418, 24940, 33680, 36206, 48836, 49880, 61045, 72412, 90515, 97672, 99760, 122090, 144824, 181030, 195344, 244180, 289648, 362060, 488360, 524987, 724120, 976720, 1049974, 1448240, 2099948, 2624935, 4199896, 5249870, 8399792, 10499740, 20999480, 41998960]

約数ペア:

[(1, 41998960), (2, 20999480), (4, 10499740), (5, 8399792), (8, 5249870), (10, 4199896), (16, 2624935), (20, 2099948), (29, 1448240), (40, 1049974), (43, 976720), (58, 724120), (80, 524987), (86, 488360), (116, 362060), (145, 289648), (172, 244180), (215, 195344), (232, 181030), (290, 144824), (344, 122090), (421, 99760), (430, 97672), (464, 90515), (580, 72412), (688, 61045), (842, 49880), (860, 48836), (1160, 36206), (1247, 33680), (1684, 24940), (1720, 24418), (2105, 19952), (2320, 18103), (2494, 16840), (3368, 12470), (3440, 12209), (4210, 9976), (4988, 8420), (6235, 6736)]