38903800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1151}}^1$

素因数の和:1193

約数の個数: 72

約数和(自身を含む): 98029440

約数和(自身を除く): 59125640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 520, 650, 676, 845, 1151, 1300, 1352, 1690, 2302, 2600, 3380, 4225, 4604, 5755, 6760, 8450, 9208, 11510, 14963, 16900, 23020, 28775, 29926, 33800, 46040, 57550, 59852, 74815, 115100, 119704, 149630, 194519, 230200, 299260, 374075, 389038, 598520, 748150, 778076, 972595, 1496300, 1556152, 1945190, 2992600, 3890380, 4862975, 7780760, 9725950, 19451900, 38903800]

約数ペア:

[(1, 38903800), (2, 19451900), (4, 9725950), (5, 7780760), (8, 4862975), (10, 3890380), (13, 2992600), (20, 1945190), (25, 1556152), (26, 1496300), (40, 972595), (50, 778076), (52, 748150), (65, 598520), (100, 389038), (104, 374075), (130, 299260), (169, 230200), (200, 194519), (260, 149630), (325, 119704), (338, 115100), (520, 74815), (650, 59852), (676, 57550), (845, 46040), (1151, 33800), (1300, 29926), (1352, 28775), (1690, 23020), (2302, 16900), (2600, 14963), (3380, 11510), (4225, 9208), (4604, 8450), (5755, 6760)]