5731960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 14172480

約数和(自身を除く): 8440520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 151, 260, 292, 302, 365, 520, 584, 604, 730, 755, 949, 1208, 1460, 1510, 1898, 1963, 2920, 3020, 3796, 3926, 4745, 6040, 7592, 7852, 9490, 9815, 11023, 15704, 18980, 19630, 22046, 37960, 39260, 44092, 55115, 78520, 88184, 110230, 143299, 220460, 286598, 440920, 573196, 716495, 1146392, 1432990, 2865980, 5731960]

約数ペア:

[(1, 5731960), (2, 2865980), (4, 1432990), (5, 1146392), (8, 716495), (10, 573196), (13, 440920), (20, 286598), (26, 220460), (40, 143299), (52, 110230), (65, 88184), (73, 78520), (104, 55115), (130, 44092), (146, 39260), (151, 37960), (260, 22046), (292, 19630), (302, 18980), (365, 15704), (520, 11023), (584, 9815), (604, 9490), (730, 7852), (755, 7592), (949, 6040), (1208, 4745), (1460, 3926), (1510, 3796), (1898, 3020), (1963, 2920)]