40248704

素因数分解:

$2^7\times {\mathrm{383}}^1\times {\mathrm{821}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 80490240

約数和(自身を除く): 40241536

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 383, 766, 821, 1532, 1642, 3064, 3284, 6128, 6568, 12256, 13136, 24512, 26272, 49024, 52544, 105088, 314443, 628886, 1257772, 2515544, 5031088, 10062176, 20124352, 40248704]

約数ペア:

[(1, 40248704), (2, 20124352), (4, 10062176), (8, 5031088), (16, 2515544), (32, 1257772), (64, 628886), (128, 314443), (383, 105088), (766, 52544), (821, 49024), (1532, 26272), (1642, 24512), (3064, 13136), (3284, 12256), (6128, 6568)]