40864572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5231}}^1$

素因数の和:5279

約数の個数: 72

約数和(自身を含む): 121884672

約数和(自身を除く): 81020100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 5231, 7812, 10462, 15693, 20924, 31386, 36617, 47079, 62772, 73234, 94158, 109851, 146468, 162161, 188316, 219702, 324322, 329553, 439404, 486483, 648644, 659106, 972966, 1135127, 1318212, 1459449, 1945932, 2270254, 2918898, 3405381, 4540508, 5837796, 6810762, 10216143, 13621524, 20432286, 40864572]

約数ペア:

[(1, 40864572), (2, 20432286), (3, 13621524), (4, 10216143), (6, 6810762), (7, 5837796), (9, 4540508), (12, 3405381), (14, 2918898), (18, 2270254), (21, 1945932), (28, 1459449), (31, 1318212), (36, 1135127), (42, 972966), (62, 659106), (63, 648644), (84, 486483), (93, 439404), (124, 329553), (126, 324322), (186, 219702), (217, 188316), (252, 162161), (279, 146468), (372, 109851), (434, 94158), (558, 73234), (651, 62772), (868, 47079), (1116, 36617), (1302, 31386), (1953, 20924), (2604, 15693), (3906, 10462), (5231, 7812)]