73995760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29837}}^1$

素因数の和:29881

約数の個数: 40

約数和(自身を含む): 177595776

約数和(自身を除く): 103600016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 29837, 59674, 119348, 149185, 238696, 298370, 477392, 596740, 924947, 1193480, 1849894, 2386960, 3699788, 4624735, 7399576, 9249470, 14799152, 18498940, 36997880, 73995760]

約数ペア:

[(1, 73995760), (2, 36997880), (4, 18498940), (5, 14799152), (8, 9249470), (10, 7399576), (16, 4624735), (20, 3699788), (31, 2386960), (40, 1849894), (62, 1193480), (80, 924947), (124, 596740), (155, 477392), (248, 298370), (310, 238696), (496, 149185), (620, 119348), (1240, 59674), (2480, 29837)]