8564960

素因数分解:

$2^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 20412000

約数和(自身を除く): 11847040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 269, 398, 538, 796, 995, 1076, 1345, 1592, 1990, 2152, 2690, 3184, 3980, 4304, 5380, 6368, 7960, 8608, 10760, 15920, 21520, 31840, 43040, 53531, 107062, 214124, 267655, 428248, 535310, 856496, 1070620, 1712992, 2141240, 4282480, 8564960]

約数ペア:

[(1, 8564960), (2, 4282480), (4, 2141240), (5, 1712992), (8, 1070620), (10, 856496), (16, 535310), (20, 428248), (32, 267655), (40, 214124), (80, 107062), (160, 53531), (199, 43040), (269, 31840), (398, 21520), (538, 15920), (796, 10760), (995, 8608), (1076, 7960), (1345, 6368), (1592, 5380), (1990, 4304), (2152, 3980), (2690, 3184)]