41980240

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9901}}^1$

素因数の和:9967

約数の個数: 40

約数和(自身を含む): 99455688

約数和(自身を除く): 57475448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 9901, 19802, 39604, 49505, 79208, 99010, 158416, 198020, 396040, 524753, 792080, 1049506, 2099012, 2623765, 4198024, 5247530, 8396048, 10495060, 20990120, 41980240]

約数ペア:

[(1, 41980240), (2, 20990120), (4, 10495060), (5, 8396048), (8, 5247530), (10, 4198024), (16, 2623765), (20, 2099012), (40, 1049506), (53, 792080), (80, 524753), (106, 396040), (212, 198020), (265, 158416), (424, 99010), (530, 79208), (848, 49505), (1060, 39604), (2120, 19802), (4240, 9901)]