127966360

素因数分解:

$2^3\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{2459}}^1$

素因数の和:3771

約数の個数: 32

約数和(自身を含む): 288262800

約数和(自身を除く): 160296440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1301, 2459, 2602, 4918, 5204, 6505, 9836, 10408, 12295, 13010, 19672, 24590, 26020, 49180, 52040, 98360, 3199159, 6398318, 12796636, 15995795, 25593272, 31991590, 63983180, 127966360]

約数ペア:

[(1, 127966360), (2, 63983180), (4, 31991590), (5, 25593272), (8, 15995795), (10, 12796636), (20, 6398318), (40, 3199159), (1301, 98360), (2459, 52040), (2602, 49180), (4918, 26020), (5204, 24590), (6505, 19672), (9836, 13010), (10408, 12295)]