119954480

素因数分解:

$2^4\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2029}}^1$

素因数の和:2781

約数の個数: 40

約数和(自身を含む): 279409200

約数和(自身を除く): 159454720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 739, 1478, 2029, 2956, 3695, 4058, 5912, 7390, 8116, 10145, 11824, 14780, 16232, 20290, 29560, 32464, 40580, 59120, 81160, 162320, 1499431, 2998862, 5997724, 7497155, 11995448, 14994310, 23990896, 29988620, 59977240, 119954480]

約数ペア:

[(1, 119954480), (2, 59977240), (4, 29988620), (5, 23990896), (8, 14994310), (10, 11995448), (16, 7497155), (20, 5997724), (40, 2998862), (80, 1499431), (739, 162320), (1478, 81160), (2029, 59120), (2956, 40580), (3695, 32464), (4058, 29560), (5912, 20290), (7390, 16232), (8116, 14780), (10145, 11824)]