38614520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137909}}^1$

素因数の和:137927

約数の個数: 32

約数和(自身を含む): 99295200

約数和(自身を除く): 60680680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 137909, 275818, 551636, 689545, 965363, 1103272, 1379090, 1930726, 2758180, 3861452, 4826815, 5516360, 7722904, 9653630, 19307260, 38614520]

約数ペア:

[(1, 38614520), (2, 19307260), (4, 9653630), (5, 7722904), (7, 5516360), (8, 4826815), (10, 3861452), (14, 2758180), (20, 1930726), (28, 1379090), (35, 1103272), (40, 965363), (56, 689545), (70, 551636), (140, 275818), (280, 137909)]