105761120

素因数分解:

$2^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1997}}^1$

素因数の和:2343

約数の個数: 48

約数和(自身を含む): 250741008

約数和(自身を除く): 144979888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 331, 662, 1324, 1655, 1997, 2648, 3310, 3994, 5296, 6620, 7988, 9985, 10592, 13240, 15976, 19970, 26480, 31952, 39940, 52960, 63904, 79880, 159760, 319520, 661007, 1322014, 2644028, 3305035, 5288056, 6610070, 10576112, 13220140, 21152224, 26440280, 52880560, 105761120]

約数ペア:

[(1, 105761120), (2, 52880560), (4, 26440280), (5, 21152224), (8, 13220140), (10, 10576112), (16, 6610070), (20, 5288056), (32, 3305035), (40, 2644028), (80, 1322014), (160, 661007), (331, 319520), (662, 159760), (1324, 79880), (1655, 63904), (1997, 52960), (2648, 39940), (3310, 31952), (3994, 26480), (5296, 19970), (6620, 15976), (7988, 13240), (9985, 10592)]