29250520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4327}}^1$

素因数の和:4364

約数の個数: 48

約数和(自身を含む): 71282160

約数和(自身を除く): 42031640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 4327, 6760, 8654, 17308, 21635, 34616, 43270, 56251, 86540, 112502, 173080, 225004, 281255, 450008, 562510, 731263, 1125020, 1462526, 2250040, 2925052, 3656315, 5850104, 7312630, 14625260, 29250520]

約数ペア:

[(1, 29250520), (2, 14625260), (4, 7312630), (5, 5850104), (8, 3656315), (10, 2925052), (13, 2250040), (20, 1462526), (26, 1125020), (40, 731263), (52, 562510), (65, 450008), (104, 281255), (130, 225004), (169, 173080), (260, 112502), (338, 86540), (520, 56251), (676, 43270), (845, 34616), (1352, 21635), (1690, 17308), (3380, 8654), (4327, 6760)]