23463280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9461}}^1$

素因数の和:9505

約数の個数: 40

約数和(自身を含む): 56317824

約数和(自身を除く): 32854544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 9461, 18922, 37844, 47305, 75688, 94610, 151376, 189220, 293291, 378440, 586582, 756880, 1173164, 1466455, 2346328, 2932910, 4692656, 5865820, 11731640, 23463280]

約数ペア:

[(1, 23463280), (2, 11731640), (4, 5865820), (5, 4692656), (8, 2932910), (10, 2346328), (16, 1466455), (20, 1173164), (31, 756880), (40, 586582), (62, 378440), (80, 293291), (124, 189220), (155, 151376), (248, 94610), (310, 75688), (496, 47305), (620, 37844), (1240, 18922), (2480, 9461)]