105334280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{84947}}^1$

素因数の和:84989

約数の個数: 32

約数和(自身を含む): 244650240

約数和(自身を除く): 139315960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 84947, 169894, 339788, 424735, 679576, 849470, 1698940, 2633357, 3397880, 5266714, 10533428, 13166785, 21066856, 26333570, 52667140, 105334280]

約数ペア:

[(1, 105334280), (2, 52667140), (4, 26333570), (5, 21066856), (8, 13166785), (10, 10533428), (20, 5266714), (31, 3397880), (40, 2633357), (62, 1698940), (124, 849470), (155, 679576), (248, 424735), (310, 339788), (620, 169894), (1240, 84947)]