8090171200

素因数分解:

$2^6\times 5^2\times {\mathrm{89}}^1\times {\mathrm{56813}}^1$

素因数の和:56924

約数の個数: 84

約数和(自身を含む): 20130904620

約数和(自身を除く): 12040733420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 160, 178, 200, 320, 356, 400, 445, 712, 800, 890, 1424, 1600, 1780, 2225, 2848, 3560, 4450, 5696, 7120, 8900, 14240, 17800, 28480, 35600, 56813, 71200, 113626, 142400, 227252, 284065, 454504, 568130, 909008, 1136260, 1420325, 1818016, 2272520, 2840650, 3636032, 4545040, 5056357, 5681300, 9090080, 10112714, 11362600, 18180160, 20225428, 22725200, 25281785, 40450856, 45450400, 50563570, 80901712, 90900800, 101127140, 126408925, 161803424, 202254280, 252817850, 323606848, 404508560, 505635700, 809017120, 1011271400, 1618034240, 2022542800, 4045085600, 8090171200]

約数ペア:

[(1, 8090171200), (2, 4045085600), (4, 2022542800), (5, 1618034240), (8, 1011271400), (10, 809017120), (16, 505635700), (20, 404508560), (25, 323606848), (32, 252817850), (40, 202254280), (50, 161803424), (64, 126408925), (80, 101127140), (89, 90900800), (100, 80901712), (160, 50563570), (178, 45450400), (200, 40450856), (320, 25281785), (356, 22725200), (400, 20225428), (445, 18180160), (712, 11362600), (800, 10112714), (890, 9090080), (1424, 5681300), (1600, 5056357), (1780, 4545040), (2225, 3636032), (2848, 2840650), (3560, 2272520), (4450, 1818016), (5696, 1420325), (7120, 1136260), (8900, 909008), (14240, 568130), (17800, 454504), (28480, 284065), (35600, 227252), (56813, 142400), (71200, 113626)]