73866320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83939}}^1$

素因数の和:83963

約数の個数: 40

約数和(自身を含む): 187354080

約数和(自身を除く): 113487760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 83939, 167878, 335756, 419695, 671512, 839390, 923329, 1343024, 1678780, 1846658, 3357560, 3693316, 4616645, 6715120, 7386632, 9233290, 14773264, 18466580, 36933160, 73866320]

約数ペア:

[(1, 73866320), (2, 36933160), (4, 18466580), (5, 14773264), (8, 9233290), (10, 7386632), (11, 6715120), (16, 4616645), (20, 3693316), (22, 3357560), (40, 1846658), (44, 1678780), (55, 1343024), (80, 923329), (88, 839390), (110, 671512), (176, 419695), (220, 335756), (440, 167878), (880, 83939)]