47419740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263443}}^1$

素因数の和:263458

約数の個数: 36

約数和(自身を含む): 143840424

約数和(自身を除く): 96420684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263443, 526886, 790329, 1053772, 1317215, 1580658, 2370987, 2634430, 3161316, 3951645, 4741974, 5268860, 7903290, 9483948, 11854935, 15806580, 23709870, 47419740]

約数ペア:

[(1, 47419740), (2, 23709870), (3, 15806580), (4, 11854935), (5, 9483948), (6, 7903290), (9, 5268860), (10, 4741974), (12, 3951645), (15, 3161316), (18, 2634430), (20, 2370987), (30, 1580658), (36, 1317215), (45, 1053772), (60, 790329), (90, 526886), (180, 263443)]