42225560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81203}}^1$

素因数の和:81227

約数の個数: 32

約数和(自身を含む): 102317040

約数和(自身を除く): 60091480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 81203, 162406, 324812, 406015, 649624, 812030, 1055639, 1624060, 2111278, 3248120, 4222556, 5278195, 8445112, 10556390, 21112780, 42225560]

約数ペア:

[(1, 42225560), (2, 21112780), (4, 10556390), (5, 8445112), (8, 5278195), (10, 4222556), (13, 3248120), (20, 2111278), (26, 1624060), (40, 1055639), (52, 812030), (65, 649624), (104, 406015), (130, 324812), (260, 162406), (520, 81203)]