40777020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{25171}}^1$

素因数の和:25192

約数の個数: 60

約数和(自身を含む): 127924104

約数和(自身を除く): 87147084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 25171, 50342, 75513, 100684, 125855, 151026, 226539, 251710, 302052, 377565, 453078, 503420, 679617, 755130, 906156, 1132695, 1359234, 1510260, 2038851, 2265390, 2718468, 3398085, 4077702, 4530780, 6796170, 8155404, 10194255, 13592340, 20388510, 40777020]

約数ペア:

[(1, 40777020), (2, 20388510), (3, 13592340), (4, 10194255), (5, 8155404), (6, 6796170), (9, 4530780), (10, 4077702), (12, 3398085), (15, 2718468), (18, 2265390), (20, 2038851), (27, 1510260), (30, 1359234), (36, 1132695), (45, 906156), (54, 755130), (60, 679617), (81, 503420), (90, 453078), (108, 377565), (135, 302052), (162, 251710), (180, 226539), (270, 151026), (324, 125855), (405, 100684), (540, 75513), (810, 50342), (1620, 25171)]