5579920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3671}}^1$

素因数の和:3703

約数の個数: 40

約数和(自身を含む): 13659840

約数和(自身を除く): 8079920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3671, 7342, 14684, 18355, 29368, 36710, 58736, 69749, 73420, 139498, 146840, 278996, 293680, 348745, 557992, 697490, 1115984, 1394980, 2789960, 5579920]

約数ペア:

[(1, 5579920), (2, 2789960), (4, 1394980), (5, 1115984), (8, 697490), (10, 557992), (16, 348745), (19, 293680), (20, 278996), (38, 146840), (40, 139498), (76, 73420), (80, 69749), (95, 58736), (152, 36710), (190, 29368), (304, 18355), (380, 14684), (760, 7342), (1520, 3671)]