40272496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5581}}^1$

素因数の和:5641

約数の個数: 40

約数和(自身を含む): 87213168

約数和(自身を除く): 46940672

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 5581, 7216, 11162, 22324, 44648, 61391, 89296, 122782, 228821, 245564, 457642, 491128, 915284, 982256, 1830568, 2517031, 3661136, 5034062, 10068124, 20136248, 40272496]

約数ペア:

[(1, 40272496), (2, 20136248), (4, 10068124), (8, 5034062), (11, 3661136), (16, 2517031), (22, 1830568), (41, 982256), (44, 915284), (82, 491128), (88, 457642), (164, 245564), (176, 228821), (328, 122782), (451, 89296), (656, 61391), (902, 44648), (1804, 22324), (3608, 11162), (5581, 7216)]