40506414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{823}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 87489024

約数和(自身を除く): 46982610

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 631, 823, 1262, 1646, 1893, 2469, 3786, 4938, 8203, 10699, 16406, 21398, 24609, 32097, 49218, 64194, 519313, 1038626, 1557939, 3115878, 6751069, 13502138, 20253207, 40506414]

約数ペア:

[(1, 40506414), (2, 20253207), (3, 13502138), (6, 6751069), (13, 3115878), (26, 1557939), (39, 1038626), (78, 519313), (631, 64194), (823, 49218), (1262, 32097), (1646, 24609), (1893, 21398), (2469, 16406), (3786, 10699), (4938, 8203)]