40921740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{75781}}^1$

素因数の和:75799

約数の個数: 48

約数和(自身を含む): 127313760

約数和(自身を除く): 86392020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 75781, 151562, 227343, 303124, 378905, 454686, 682029, 757810, 909372, 1136715, 1364058, 1515620, 2046087, 2273430, 2728116, 3410145, 4092174, 4546860, 6820290, 8184348, 10230435, 13640580, 20460870, 40921740]

約数ペア:

[(1, 40921740), (2, 20460870), (3, 13640580), (4, 10230435), (5, 8184348), (6, 6820290), (9, 4546860), (10, 4092174), (12, 3410145), (15, 2728116), (18, 2273430), (20, 2046087), (27, 1515620), (30, 1364058), (36, 1136715), (45, 909372), (54, 757810), (60, 682029), (90, 454686), (108, 378905), (135, 303124), (180, 227343), (270, 151562), (540, 75781)]