126241160

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{35461}}^1$

素因数の和:35561

約数の個数: 32

約数和(自身を含む): 287242200

約数和(自身を除く): 161001040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 35461, 70922, 141844, 177305, 283688, 354610, 709220, 1418440, 3156029, 6312058, 12624116, 15780145, 25248232, 31560290, 63120580, 126241160]

約数ペア:

[(1, 126241160), (2, 63120580), (4, 31560290), (5, 25248232), (8, 15780145), (10, 12624116), (20, 6312058), (40, 3156029), (89, 1418440), (178, 709220), (356, 354610), (445, 283688), (712, 177305), (890, 141844), (1780, 70922), (3560, 35461)]