105067240

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20051}}^1$

素因数の和:20193

約数の個数: 32

約数和(自身を含む): 238217760

約数和(自身を除く): 133150520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 20051, 40102, 80204, 100255, 160408, 200510, 401020, 802040, 2626681, 5253362, 10506724, 13133405, 21013448, 26266810, 52533620, 105067240]

約数ペア:

[(1, 105067240), (2, 52533620), (4, 26266810), (5, 21013448), (8, 13133405), (10, 10506724), (20, 5253362), (40, 2626681), (131, 802040), (262, 401020), (524, 200510), (655, 160408), (1048, 100255), (1310, 80204), (2620, 40102), (5240, 20051)]