8492380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 19474560

約数和(自身を除く): 10982180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 367, 445, 734, 890, 1157, 1468, 1780, 1835, 2314, 3670, 4628, 4771, 5785, 7340, 9542, 11570, 19084, 23140, 23855, 32663, 47710, 65326, 95420, 130652, 163315, 326630, 424619, 653260, 849238, 1698476, 2123095, 4246190, 8492380]

約数ペア:

[(1, 8492380), (2, 4246190), (4, 2123095), (5, 1698476), (10, 849238), (13, 653260), (20, 424619), (26, 326630), (52, 163315), (65, 130652), (89, 95420), (130, 65326), (178, 47710), (260, 32663), (356, 23855), (367, 23140), (445, 19084), (734, 11570), (890, 9542), (1157, 7340), (1468, 5785), (1780, 4771), (1835, 4628), (2314, 3670)]