454787680

素因数分解:

$2^5\times 5^1\times {\mathrm{389}}^1\times {\mathrm{7307}}^1$

素因数の和:7711

約数の個数: 48

約数和(自身を含む): 1077345360

約数和(自身を除く): 622557680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 389, 778, 1556, 1945, 3112, 3890, 6224, 7307, 7780, 12448, 14614, 15560, 29228, 31120, 36535, 58456, 62240, 73070, 116912, 146140, 233824, 292280, 584560, 1169120, 2842423, 5684846, 11369692, 14212115, 22739384, 28424230, 45478768, 56848460, 90957536, 113696920, 227393840, 454787680]

約数ペア:

[(1, 454787680), (2, 227393840), (4, 113696920), (5, 90957536), (8, 56848460), (10, 45478768), (16, 28424230), (20, 22739384), (32, 14212115), (40, 11369692), (80, 5684846), (160, 2842423), (389, 1169120), (778, 584560), (1556, 292280), (1945, 233824), (3112, 146140), (3890, 116912), (6224, 73070), (7307, 62240), (7780, 58456), (12448, 36535), (14614, 31120), (15560, 29228)]