82068160

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8273}}^1$

素因数の和:8321

約数の個数: 56

約数和(自身を含む): 201753216

約数和(自身を除く): 119685056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 8273, 9920, 16546, 33092, 41365, 66184, 82730, 132368, 165460, 256463, 264736, 330920, 512926, 529472, 661840, 1025852, 1282315, 1323680, 2051704, 2564630, 2647360, 4103408, 5129260, 8206816, 10258520, 16413632, 20517040, 41034080, 82068160]

約数ペア:

[(1, 82068160), (2, 41034080), (4, 20517040), (5, 16413632), (8, 10258520), (10, 8206816), (16, 5129260), (20, 4103408), (31, 2647360), (32, 2564630), (40, 2051704), (62, 1323680), (64, 1282315), (80, 1025852), (124, 661840), (155, 529472), (160, 512926), (248, 330920), (310, 264736), (320, 256463), (496, 165460), (620, 132368), (992, 82730), (1240, 66184), (1984, 41365), (2480, 33092), (4960, 16546), (8273, 9920)]