109204240

素因数分解:

$2^4\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1627}}^1$

素因数の和:2479

約数の個数: 40

約数和(自身を含む): 254358720

約数和(自身を除く): 145154480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 839, 1627, 1678, 3254, 3356, 4195, 6508, 6712, 8135, 8390, 13016, 13424, 16270, 16780, 26032, 32540, 33560, 65080, 67120, 130160, 1365053, 2730106, 5460212, 6825265, 10920424, 13650530, 21840848, 27301060, 54602120, 109204240]

約数ペア:

[(1, 109204240), (2, 54602120), (4, 27301060), (5, 21840848), (8, 13650530), (10, 10920424), (16, 6825265), (20, 5460212), (40, 2730106), (80, 1365053), (839, 130160), (1627, 67120), (1678, 65080), (3254, 33560), (3356, 32540), (4195, 26032), (6508, 16780), (6712, 16270), (8135, 13424), (8390, 13016)]