13645160

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4673}}^1$

素因数の和:4757

約数の個数: 32

約数和(自身を含む): 31128840

約数和(自身を除く): 17483680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 4673, 9346, 18692, 23365, 37384, 46730, 93460, 186920, 341129, 682258, 1364516, 1705645, 2729032, 3411290, 6822580, 13645160]

約数ペア:

[(1, 13645160), (2, 6822580), (4, 3411290), (5, 2729032), (8, 1705645), (10, 1364516), (20, 682258), (40, 341129), (73, 186920), (146, 93460), (292, 46730), (365, 37384), (584, 23365), (730, 18692), (1460, 9346), (2920, 4673)]