1873040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1801}}^1$

素因数の和:1827

約数の個数: 40

約数和(自身を含む): 4692408

約数和(自身を除く): 2819368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1801, 3602, 7204, 9005, 14408, 18010, 23413, 28816, 36020, 46826, 72040, 93652, 117065, 144080, 187304, 234130, 374608, 468260, 936520, 1873040]

約数ペア:

[(1, 1873040), (2, 936520), (4, 468260), (5, 374608), (8, 234130), (10, 187304), (13, 144080), (16, 117065), (20, 93652), (26, 72040), (40, 46826), (52, 36020), (65, 28816), (80, 23413), (104, 18010), (130, 14408), (208, 9005), (260, 7204), (520, 3602), (1040, 1801)]