992976560

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^2\times {\mathrm{1567}}^1$

素因数の和:1758

約数の個数: 60

約数和(自身を含む): 2336392128

約数和(自身を除く): 1343415568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1567, 1780, 3134, 3560, 6268, 7120, 7835, 7921, 12536, 15670, 15842, 25072, 31340, 31684, 39605, 62680, 63368, 79210, 125360, 126736, 139463, 158420, 278926, 316840, 557852, 633680, 697315, 1115704, 1394630, 2231408, 2789260, 5578520, 11157040, 12412207, 24824414, 49648828, 62061035, 99297656, 124122070, 198595312, 248244140, 496488280, 992976560]

約数ペア:

[(1, 992976560), (2, 496488280), (4, 248244140), (5, 198595312), (8, 124122070), (10, 99297656), (16, 62061035), (20, 49648828), (40, 24824414), (80, 12412207), (89, 11157040), (178, 5578520), (356, 2789260), (445, 2231408), (712, 1394630), (890, 1115704), (1424, 697315), (1567, 633680), (1780, 557852), (3134, 316840), (3560, 278926), (6268, 158420), (7120, 139463), (7835, 126736), (7921, 125360), (12536, 79210), (15670, 63368), (15842, 62680), (25072, 39605), (31340, 31684)]