83556160

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8423}}^1$

素因数の和:8471

約数の個数: 56

約数和(自身を含む): 205410816

約数和(自身を除く): 121854656

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, 8423, 9920, 16846, 33692, 42115, 67384, 84230, 134768, 168460, 261113, 269536, 336920, 522226, 539072, 673840, 1044452, 1305565, 1347680, 2088904, 2611130, 2695360, 4177808, 5222260, 8355616, 10444520, 16711232, 20889040, 41778080, 83556160]

約数ペア:

[(1, 83556160), (2, 41778080), (4, 20889040), (5, 16711232), (8, 10444520), (10, 8355616), (16, 5222260), (20, 4177808), (31, 2695360), (32, 2611130), (40, 2088904), (62, 1347680), (64, 1305565), (80, 1044452), (124, 673840), (155, 539072), (160, 522226), (248, 336920), (310, 269536), (320, 261113), (496, 168460), (620, 134768), (992, 84230), (1240, 67384), (1984, 42115), (2480, 33692), (4960, 16846), (8423, 9920)]