16080947440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6484253}}^1$

素因数の和:6484297

約数の個数: 40

約数和(自身を含む): 38594279808

約数和(自身を除く): 22513332368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 6484253, 12968506, 25937012, 32421265, 51874024, 64842530, 103748048, 129685060, 201011843, 259370120, 402023686, 518740240, 804047372, 1005059215, 1608094744, 2010118430, 3216189488, 4020236860, 8040473720, 16080947440]

約数ペア:

[(1, 16080947440), (2, 8040473720), (4, 4020236860), (5, 3216189488), (8, 2010118430), (10, 1608094744), (16, 1005059215), (20, 804047372), (31, 518740240), (40, 402023686), (62, 259370120), (80, 201011843), (124, 129685060), (155, 103748048), (248, 64842530), (310, 51874024), (496, 32421265), (620, 25937012), (1240, 12968506), (2480, 6484253)]