40888978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1171}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 70882560

約数和(自身を除く): 29993582

約数列:

[1, 2, 13, 17, 26, 34, 79, 158, 221, 442, 1027, 1171, 1343, 2054, 2342, 2686, 15223, 17459, 19907, 30446, 34918, 39814, 92509, 185018, 258791, 517582, 1202617, 1572653, 2405234, 3145306, 20444489, 40888978]

約数ペア:

[(1, 40888978), (2, 20444489), (13, 3145306), (17, 2405234), (26, 1572653), (34, 1202617), (79, 517582), (158, 258791), (221, 185018), (442, 92509), (1027, 39814), (1171, 34918), (1343, 30446), (2054, 19907), (2342, 17459), (2686, 15223)]