40152736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{367}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 85688064

約数和(自身を除く): 45535328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 263, 367, 416, 526, 734, 1052, 1468, 2104, 2936, 3419, 4208, 4771, 5872, 6838, 8416, 9542, 11744, 13676, 19084, 27352, 38168, 54704, 76336, 96521, 109408, 152672, 193042, 386084, 772168, 1254773, 1544336, 2509546, 3088672, 5019092, 10038184, 20076368, 40152736]

約数ペア:

[(1, 40152736), (2, 20076368), (4, 10038184), (8, 5019092), (13, 3088672), (16, 2509546), (26, 1544336), (32, 1254773), (52, 772168), (104, 386084), (208, 193042), (263, 152672), (367, 109408), (416, 96521), (526, 76336), (734, 54704), (1052, 38168), (1468, 27352), (2104, 19084), (2936, 13676), (3419, 11744), (4208, 9542), (4771, 8416), (5872, 6838)]