46381460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 100154880

約数和(自身を除く): 53773420

約数列:

[1, 2, 4, 5, 10, 20, 71, 89, 142, 178, 284, 355, 356, 367, 445, 710, 734, 890, 1420, 1468, 1780, 1835, 3670, 6319, 7340, 12638, 25276, 26057, 31595, 32663, 52114, 63190, 65326, 104228, 126380, 130285, 130652, 163315, 260570, 326630, 521140, 653260, 2319073, 4638146, 9276292, 11595365, 23190730, 46381460]

約数ペア:

[(1, 46381460), (2, 23190730), (4, 11595365), (5, 9276292), (10, 4638146), (20, 2319073), (71, 653260), (89, 521140), (142, 326630), (178, 260570), (284, 163315), (355, 130652), (356, 130285), (367, 126380), (445, 104228), (710, 65326), (734, 63190), (890, 52114), (1420, 32663), (1468, 31595), (1780, 26057), (1835, 25276), (3670, 12638), (6319, 7340)]