9747746720

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1485937}}^1$

素因数の和:1485993

約数の個数: 48

約数和(自身を含む): 23590751688

約数和(自身を除く): 13843004968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 1485937, 2971874, 5943748, 7429685, 11887496, 14859370, 23774992, 29718740, 47549984, 59437480, 60923417, 118874960, 121846834, 237749920, 243693668, 304617085, 487387336, 609234170, 974774672, 1218468340, 1949549344, 2436936680, 4873873360, 9747746720]

約数ペア:

[(1, 9747746720), (2, 4873873360), (4, 2436936680), (5, 1949549344), (8, 1218468340), (10, 974774672), (16, 609234170), (20, 487387336), (32, 304617085), (40, 243693668), (41, 237749920), (80, 121846834), (82, 118874960), (160, 60923417), (164, 59437480), (205, 47549984), (328, 29718740), (410, 23774992), (656, 14859370), (820, 11887496), (1312, 7429685), (1640, 5943748), (3280, 2971874), (6560, 1485937)]