14485640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 35607600

約数和(自身を除く): 21121960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 178, 260, 313, 356, 445, 520, 626, 712, 890, 1157, 1252, 1565, 1780, 2314, 2504, 3130, 3560, 4069, 4628, 5785, 6260, 8138, 9256, 11570, 12520, 16276, 20345, 23140, 27857, 32552, 40690, 46280, 55714, 81380, 111428, 139285, 162760, 222856, 278570, 362141, 557140, 724282, 1114280, 1448564, 1810705, 2897128, 3621410, 7242820, 14485640]

約数ペア:

[(1, 14485640), (2, 7242820), (4, 3621410), (5, 2897128), (8, 1810705), (10, 1448564), (13, 1114280), (20, 724282), (26, 557140), (40, 362141), (52, 278570), (65, 222856), (89, 162760), (104, 139285), (130, 111428), (178, 81380), (260, 55714), (313, 46280), (356, 40690), (445, 32552), (520, 27857), (626, 23140), (712, 20345), (890, 16276), (1157, 12520), (1252, 11570), (1565, 9256), (1780, 8138), (2314, 6260), (2504, 5785), (3130, 4628), (3560, 4069)]