40567736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1277}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 87645240

約数和(自身を除く): 47077504

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 361, 418, 722, 836, 1277, 1444, 1672, 2554, 2888, 3971, 5108, 7942, 10216, 14047, 15884, 24263, 28094, 31768, 48526, 56188, 97052, 112376, 194104, 266893, 460997, 533786, 921994, 1067572, 1843988, 2135144, 3687976, 5070967, 10141934, 20283868, 40567736]

約数ペア:

[(1, 40567736), (2, 20283868), (4, 10141934), (8, 5070967), (11, 3687976), (19, 2135144), (22, 1843988), (38, 1067572), (44, 921994), (76, 533786), (88, 460997), (152, 266893), (209, 194104), (361, 112376), (418, 97052), (722, 56188), (836, 48526), (1277, 31768), (1444, 28094), (1672, 24263), (2554, 15884), (2888, 14047), (3971, 10216), (5108, 7942)]