23687560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45553}}^1$

素因数の和:45577

約数の個数: 32

約数和(自身を含む): 57398040

約数和(自身を除く): 33710480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 45553, 91106, 182212, 227765, 364424, 455530, 592189, 911060, 1184378, 1822120, 2368756, 2960945, 4737512, 5921890, 11843780, 23687560]

約数ペア:

[(1, 23687560), (2, 11843780), (4, 5921890), (5, 4737512), (8, 2960945), (10, 2368756), (13, 1822120), (20, 1184378), (26, 911060), (40, 592189), (52, 455530), (65, 364424), (104, 227765), (130, 182212), (260, 91106), (520, 45553)]