40945198

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1259}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 74027520

約数和(自身を除く): 33082322

約数列:

[1, 2, 7, 14, 23, 46, 101, 161, 202, 322, 707, 1259, 1414, 2323, 2518, 4646, 8813, 16261, 17626, 28957, 32522, 57914, 127159, 202699, 254318, 405398, 890113, 1780226, 2924657, 5849314, 20472599, 40945198]

約数ペア:

[(1, 40945198), (2, 20472599), (7, 5849314), (14, 2924657), (23, 1780226), (46, 890113), (101, 405398), (161, 254318), (202, 202699), (322, 127159), (707, 57914), (1259, 32522), (1414, 28957), (2323, 17626), (2518, 16261), (4646, 8813)]