193080920

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{6343}}^1$

素因数の和:7115

約数の個数: 32

約数和(自身を含む): 435071520

約数和(自身を除く): 241990600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 1522, 3044, 3805, 6088, 6343, 7610, 12686, 15220, 25372, 30440, 31715, 50744, 63430, 126860, 253720, 4827023, 9654046, 19308092, 24135115, 38616184, 48270230, 96540460, 193080920]

約数ペア:

[(1, 193080920), (2, 96540460), (4, 48270230), (5, 38616184), (8, 24135115), (10, 19308092), (20, 9654046), (40, 4827023), (761, 253720), (1522, 126860), (3044, 63430), (3805, 50744), (6088, 31715), (6343, 30440), (7610, 25372), (12686, 15220)]