40079228

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18119}}^1$

素因数の和:18209

約数の個数: 24

約数和(自身を含む): 81177600

約数和(自身を除く): 41098372

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 18119, 36238, 72476, 126833, 253666, 507332, 1431401, 2862802, 5725604, 10019807, 20039614, 40079228]

約数ペア:

[(1, 40079228), (2, 20039614), (4, 10019807), (7, 5725604), (14, 2862802), (28, 1431401), (79, 507332), (158, 253666), (316, 126833), (553, 72476), (1106, 36238), (2212, 18119)]