40898052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2873

約数の個数: 72

約数和(自身を含む): 114965760

約数和(自身を除く): 74067708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 2819, 3627, 4836, 5638, 7254, 8457, 11276, 14508, 16914, 25371, 33828, 36647, 50742, 73294, 87389, 101484, 109941, 146588, 174778, 219882, 262167, 329823, 349556, 439764, 524334, 659646, 786501, 1048668, 1136057, 1319292, 1573002, 2272114, 3146004, 3408171, 4544228, 6816342, 10224513, 13632684, 20449026, 40898052]

約数ペア:

[(1, 40898052), (2, 20449026), (3, 13632684), (4, 10224513), (6, 6816342), (9, 4544228), (12, 3408171), (13, 3146004), (18, 2272114), (26, 1573002), (31, 1319292), (36, 1136057), (39, 1048668), (52, 786501), (62, 659646), (78, 524334), (93, 439764), (117, 349556), (124, 329823), (156, 262167), (186, 219882), (234, 174778), (279, 146588), (372, 109941), (403, 101484), (468, 87389), (558, 73294), (806, 50742), (1116, 36647), (1209, 33828), (1612, 25371), (2418, 16914), (2819, 14508), (3627, 11276), (4836, 8457), (5638, 7254)]