11463920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 29289792

約数和(自身を除く): 17825872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 73, 80, 104, 130, 146, 151, 208, 260, 292, 302, 365, 520, 584, 604, 730, 755, 949, 1040, 1168, 1208, 1460, 1510, 1898, 1963, 2416, 2920, 3020, 3796, 3926, 4745, 5840, 6040, 7592, 7852, 9490, 9815, 11023, 12080, 15184, 15704, 18980, 19630, 22046, 31408, 37960, 39260, 44092, 55115, 75920, 78520, 88184, 110230, 143299, 157040, 176368, 220460, 286598, 440920, 573196, 716495, 881840, 1146392, 1432990, 2292784, 2865980, 5731960, 11463920]

約数ペア:

[(1, 11463920), (2, 5731960), (4, 2865980), (5, 2292784), (8, 1432990), (10, 1146392), (13, 881840), (16, 716495), (20, 573196), (26, 440920), (40, 286598), (52, 220460), (65, 176368), (73, 157040), (80, 143299), (104, 110230), (130, 88184), (146, 78520), (151, 75920), (208, 55115), (260, 44092), (292, 39260), (302, 37960), (365, 31408), (520, 22046), (584, 19630), (604, 18980), (730, 15704), (755, 15184), (949, 12080), (1040, 11023), (1168, 9815), (1208, 9490), (1460, 7852), (1510, 7592), (1898, 6040), (1963, 5840), (2416, 4745), (2920, 3926), (3020, 3796)]