74044840

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{7681}}^1$

素因数の和:7933

約数の個数: 32

約数和(自身を含む): 167313960

約数和(自身を除く): 93269120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 7681, 9640, 15362, 30724, 38405, 61448, 76810, 153620, 307240, 1851121, 3702242, 7404484, 9255605, 14808968, 18511210, 37022420, 74044840]

約数ペア:

[(1, 74044840), (2, 37022420), (4, 18511210), (5, 14808968), (8, 9255605), (10, 7404484), (20, 3702242), (40, 1851121), (241, 307240), (482, 153620), (964, 76810), (1205, 61448), (1928, 38405), (2410, 30724), (4820, 15362), (7681, 9640)]