23084840

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9461}}^1$

素因数の和:9533

約数の個数: 32

約数和(自身を含む): 52797960

約数和(自身を除く): 29713120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 9461, 18922, 37844, 47305, 75688, 94610, 189220, 378440, 577121, 1154242, 2308484, 2885605, 4616968, 5771210, 11542420, 23084840]

約数ペア:

[(1, 23084840), (2, 11542420), (4, 5771210), (5, 4616968), (8, 2885605), (10, 2308484), (20, 1154242), (40, 577121), (61, 378440), (122, 189220), (244, 94610), (305, 75688), (488, 47305), (610, 37844), (1220, 18922), (2440, 9461)]