40077704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1877}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 80115480

約数和(自身を除く): 40037776

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 1877, 2669, 3754, 5338, 7508, 10676, 15016, 21352, 31909, 63818, 127636, 255272, 294689, 589378, 1178756, 2357512, 5009713, 10019426, 20038852, 40077704]

約数ペア:

[(1, 40077704), (2, 20038852), (4, 10019426), (8, 5009713), (17, 2357512), (34, 1178756), (68, 589378), (136, 294689), (157, 255272), (314, 127636), (628, 63818), (1256, 31909), (1877, 21352), (2669, 15016), (3754, 10676), (5338, 7508)]