1162472720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{468739}}^1$

素因数の和:468783

約数の個数: 40

約数和(自身を含む): 2789940480

約数和(自身を除く): 1627467760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 468739, 937478, 1874956, 2343695, 3749912, 4687390, 7499824, 9374780, 14530909, 18749560, 29061818, 37499120, 58123636, 72654545, 116247272, 145309090, 232494544, 290618180, 581236360, 1162472720]

約数ペア:

[(1, 1162472720), (2, 581236360), (4, 290618180), (5, 232494544), (8, 145309090), (10, 116247272), (16, 72654545), (20, 58123636), (31, 37499120), (40, 29061818), (62, 18749560), (80, 14530909), (124, 9374780), (155, 7499824), (248, 4687390), (310, 3749912), (496, 2343695), (620, 1874956), (1240, 937478), (2480, 468739)]