45783280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18461}}^1$

素因数の和:18505

約数の個数: 40

約数和(自身を含む): 109885824

約数和(自身を除く): 64102544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 18461, 36922, 73844, 92305, 147688, 184610, 295376, 369220, 572291, 738440, 1144582, 1476880, 2289164, 2861455, 4578328, 5722910, 9156656, 11445820, 22891640, 45783280]

約数ペア:

[(1, 45783280), (2, 22891640), (4, 11445820), (5, 9156656), (8, 5722910), (10, 4578328), (16, 2861455), (20, 2289164), (31, 1476880), (40, 1144582), (62, 738440), (80, 572291), (124, 369220), (155, 295376), (248, 184610), (310, 147688), (496, 92305), (620, 73844), (1240, 36922), (2480, 18461)]