3413720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2795

約数の個数: 32

約数和(自身を含む): 7931520

約数和(自身を除く): 4517800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2753, 5506, 11012, 13765, 22024, 27530, 55060, 85343, 110120, 170686, 341372, 426715, 682744, 853430, 1706860, 3413720]

約数ペア:

[(1, 3413720), (2, 1706860), (4, 853430), (5, 682744), (8, 426715), (10, 341372), (20, 170686), (31, 110120), (40, 85343), (62, 55060), (124, 27530), (155, 22024), (248, 13765), (310, 11012), (620, 5506), (1240, 2753)]