40025340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:849

約数の個数: 120

約数和(自身を含む): 129773952

約数和(自身を除く): 89748612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 797, 810, 837, 930, 1116, 1395, 1594, 1620, 1674, 1860, 2391, 2511, 2790, 3188, 3348, 3985, 4185, 4782, 5022, 5580, 7173, 7970, 8370, 9564, 10044, 11955, 12555, 14346, 15940, 16740, 21519, 23910, 24707, 25110, 28692, 35865, 43038, 47820, 49414, 50220, 64557, 71730, 74121, 86076, 98828, 107595, 123535, 129114, 143460, 148242, 215190, 222363, 247070, 258228, 296484, 322785, 370605, 430380, 444726, 494140, 645570, 667089, 741210, 889452, 1111815, 1291140, 1334178, 1482420, 2001267, 2223630, 2668356, 3335445, 4002534, 4447260, 6670890, 8005068, 10006335, 13341780, 20012670, 40025340]

約数ペア:

[(1, 40025340), (2, 20012670), (3, 13341780), (4, 10006335), (5, 8005068), (6, 6670890), (9, 4447260), (10, 4002534), (12, 3335445), (15, 2668356), (18, 2223630), (20, 2001267), (27, 1482420), (30, 1334178), (31, 1291140), (36, 1111815), (45, 889452), (54, 741210), (60, 667089), (62, 645570), (81, 494140), (90, 444726), (93, 430380), (108, 370605), (124, 322785), (135, 296484), (155, 258228), (162, 247070), (180, 222363), (186, 215190), (270, 148242), (279, 143460), (310, 129114), (324, 123535), (372, 107595), (405, 98828), (465, 86076), (540, 74121), (558, 71730), (620, 64557), (797, 50220), (810, 49414), (837, 47820), (930, 43038), (1116, 35865), (1395, 28692), (1594, 25110), (1620, 24707), (1674, 23910), (1860, 21519), (2391, 16740), (2511, 15940), (2790, 14346), (3188, 12555), (3348, 11955), (3985, 10044), (4185, 9564), (4782, 8370), (5022, 7970), (5580, 7173)]