41994160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 106243200

約数和(自身を除く): 64249040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 149, 208, 260, 271, 298, 520, 542, 596, 745, 1040, 1084, 1192, 1355, 1490, 1937, 2168, 2384, 2710, 2980, 3523, 3874, 4336, 5420, 5960, 7046, 7748, 9685, 10840, 11920, 14092, 15496, 17615, 19370, 21680, 28184, 30992, 35230, 38740, 40379, 56368, 70460, 77480, 80758, 140920, 154960, 161516, 201895, 281840, 323032, 403790, 524927, 646064, 807580, 1049854, 1615160, 2099708, 2624635, 3230320, 4199416, 5249270, 8398832, 10498540, 20997080, 41994160]

約数ペア:

[(1, 41994160), (2, 20997080), (4, 10498540), (5, 8398832), (8, 5249270), (10, 4199416), (13, 3230320), (16, 2624635), (20, 2099708), (26, 1615160), (40, 1049854), (52, 807580), (65, 646064), (80, 524927), (104, 403790), (130, 323032), (149, 281840), (208, 201895), (260, 161516), (271, 154960), (298, 140920), (520, 80758), (542, 77480), (596, 70460), (745, 56368), (1040, 40379), (1084, 38740), (1192, 35230), (1355, 30992), (1490, 28184), (1937, 21680), (2168, 19370), (2384, 17615), (2710, 15496), (2980, 14092), (3523, 11920), (3874, 10840), (4336, 9685), (5420, 7748), (5960, 7046)]