42632720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40993}}^1$

素因数の和:41019

約数の個数: 40

約数和(自身を含む): 106748376

約数和(自身を除く): 64115656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 40993, 81986, 163972, 204965, 327944, 409930, 532909, 655888, 819860, 1065818, 1639720, 2131636, 2664545, 3279440, 4263272, 5329090, 8526544, 10658180, 21316360, 42632720]

約数ペア:

[(1, 42632720), (2, 21316360), (4, 10658180), (5, 8526544), (8, 5329090), (10, 4263272), (13, 3279440), (16, 2664545), (20, 2131636), (26, 1639720), (40, 1065818), (52, 819860), (65, 655888), (80, 532909), (104, 409930), (130, 327944), (208, 204965), (260, 163972), (520, 81986), (1040, 40993)]