40760421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 61490688

約数和(自身を除く): 20730267

約数列:

[1, 3, 13, 37, 39, 47, 111, 141, 481, 601, 611, 1443, 1739, 1803, 1833, 5217, 7813, 22237, 22607, 23439, 28247, 66711, 67821, 84741, 289081, 367211, 867243, 1045139, 1101633, 3135417, 13586807, 40760421]

約数ペア:

[(1, 40760421), (3, 13586807), (13, 3135417), (37, 1101633), (39, 1045139), (47, 867243), (111, 367211), (141, 289081), (481, 84741), (601, 67821), (611, 66711), (1443, 28247), (1739, 23439), (1803, 22607), (1833, 22237), (5217, 7813)]