42020260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1693}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 94769136

約数和(自身を除く): 52748876

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 1693, 2482, 3386, 4964, 6205, 6772, 8465, 12410, 16930, 24820, 28781, 33860, 57562, 115124, 123589, 143905, 247178, 287810, 494356, 575620, 617945, 1235890, 2101013, 2471780, 4202026, 8404052, 10505065, 21010130, 42020260]

約数ペア:

[(1, 42020260), (2, 21010130), (4, 10505065), (5, 8404052), (10, 4202026), (17, 2471780), (20, 2101013), (34, 1235890), (68, 617945), (73, 575620), (85, 494356), (146, 287810), (170, 247178), (292, 143905), (340, 123589), (365, 115124), (730, 57562), (1241, 33860), (1460, 28781), (1693, 24820), (2482, 16930), (3386, 12410), (4964, 8465), (6205, 6772)]