83723960

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{18523}}^1$

素因数の和:18647

約数の個数: 32

約数和(自身を含む): 190056240

約数和(自身を除く): 106332280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 18523, 37046, 74092, 92615, 148184, 185230, 370460, 740920, 2093099, 4186198, 8372396, 10465495, 16744792, 20930990, 41861980, 83723960]

約数ペア:

[(1, 83723960), (2, 41861980), (4, 20930990), (5, 16744792), (8, 10465495), (10, 8372396), (20, 4186198), (40, 2093099), (113, 740920), (226, 370460), (452, 185230), (565, 148184), (904, 92615), (1130, 74092), (2260, 37046), (4520, 18523)]