9178520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 23436000

約数和(自身を除く): 14257480

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 929, 988, 1235, 1858, 1976, 2470, 3716, 4645, 4940, 7432, 9290, 9880, 12077, 17651, 18580, 24154, 35302, 37160, 48308, 60385, 70604, 88255, 96616, 120770, 141208, 176510, 229463, 241540, 353020, 458926, 483080, 706040, 917852, 1147315, 1835704, 2294630, 4589260, 9178520]

約数ペア:

[(1, 9178520), (2, 4589260), (4, 2294630), (5, 1835704), (8, 1147315), (10, 917852), (13, 706040), (19, 483080), (20, 458926), (26, 353020), (38, 241540), (40, 229463), (52, 176510), (65, 141208), (76, 120770), (95, 96616), (104, 88255), (130, 70604), (152, 60385), (190, 48308), (247, 37160), (260, 35302), (380, 24154), (494, 18580), (520, 17651), (760, 12077), (929, 9880), (988, 9290), (1235, 7432), (1858, 4940), (1976, 4645), (2470, 3716)]