40453020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{24971}}^1$

素因数の和:24992

約数の個数: 60

約数和(自身を含む): 126907704

約数和(自身を除く): 86454684

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, 24971, 49942, 74913, 99884, 124855, 149826, 224739, 249710, 299652, 374565, 449478, 499420, 674217, 749130, 898956, 1123695, 1348434, 1498260, 2022651, 2247390, 2696868, 3371085, 4045302, 4494780, 6742170, 8090604, 10113255, 13484340, 20226510, 40453020]

約数ペア:

[(1, 40453020), (2, 20226510), (3, 13484340), (4, 10113255), (5, 8090604), (6, 6742170), (9, 4494780), (10, 4045302), (12, 3371085), (15, 2696868), (18, 2247390), (20, 2022651), (27, 1498260), (30, 1348434), (36, 1123695), (45, 898956), (54, 749130), (60, 674217), (81, 499420), (90, 449478), (108, 374565), (135, 299652), (162, 249710), (180, 224739), (270, 149826), (324, 124855), (405, 99884), (540, 74913), (810, 49942), (1620, 24971)]