12942463120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9516517}}^1$

素因数の和:9516547

約数の個数: 40

約数和(自身を含む): 31861302264

約数和(自身を除く): 18918839144

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 9516517, 19033034, 38066068, 47582585, 76132136, 95165170, 152264272, 161780789, 190330340, 323561578, 380660680, 647123156, 761321360, 808903945, 1294246312, 1617807890, 2588492624, 3235615780, 6471231560, 12942463120]

約数ペア:

[(1, 12942463120), (2, 6471231560), (4, 3235615780), (5, 2588492624), (8, 1617807890), (10, 1294246312), (16, 808903945), (17, 761321360), (20, 647123156), (34, 380660680), (40, 323561578), (68, 190330340), (80, 161780789), (85, 152264272), (136, 95165170), (170, 76132136), (272, 47582585), (340, 38066068), (680, 19033034), (1360, 9516517)]