7116920

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{983}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 16117920

約数和(自身を除く): 9001000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 983, 1448, 1810, 1966, 3620, 3932, 4915, 7240, 7864, 9830, 19660, 39320, 177923, 355846, 711692, 889615, 1423384, 1779230, 3558460, 7116920]

約数ペア:

[(1, 7116920), (2, 3558460), (4, 1779230), (5, 1423384), (8, 889615), (10, 711692), (20, 355846), (40, 177923), (181, 39320), (362, 19660), (724, 9830), (905, 7864), (983, 7240), (1448, 4915), (1810, 3932), (1966, 3620)]