121343840

素因数分解:

$2^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2423}}^1$

素因数の和:2751

約数の個数: 48

約数和(自身を含む): 287709408

約数和(自身を除く): 166365568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 313, 626, 1252, 1565, 2423, 2504, 3130, 4846, 5008, 6260, 9692, 10016, 12115, 12520, 19384, 24230, 25040, 38768, 48460, 50080, 77536, 96920, 193840, 387680, 758399, 1516798, 3033596, 3791995, 6067192, 7583990, 12134384, 15167980, 24268768, 30335960, 60671920, 121343840]

約数ペア:

[(1, 121343840), (2, 60671920), (4, 30335960), (5, 24268768), (8, 15167980), (10, 12134384), (16, 7583990), (20, 6067192), (32, 3791995), (40, 3033596), (80, 1516798), (160, 758399), (313, 387680), (626, 193840), (1252, 96920), (1565, 77536), (2423, 50080), (2504, 48460), (3130, 38768), (4846, 25040), (5008, 24230), (6260, 19384), (9692, 12520), (10016, 12115)]