34145840

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3989}}^1$

素因数の和:4109

約数の個数: 40

約数和(自身を含む): 80151120

約数和(自身を除く): 46005280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 3989, 4280, 7978, 8560, 15956, 19945, 31912, 39890, 63824, 79780, 159560, 319120, 426823, 853646, 1707292, 2134115, 3414584, 4268230, 6829168, 8536460, 17072920, 34145840]

約数ペア:

[(1, 34145840), (2, 17072920), (4, 8536460), (5, 6829168), (8, 4268230), (10, 3414584), (16, 2134115), (20, 1707292), (40, 853646), (80, 426823), (107, 319120), (214, 159560), (428, 79780), (535, 63824), (856, 39890), (1070, 31912), (1712, 19945), (2140, 15956), (3989, 8560), (4280, 7978)]