1914421360

素因数分解:

$2^4\times 5^1\times {\mathrm{659}}^1\times {\mathrm{36313}}^1$

素因数の和:36985

約数の個数: 40

約数和(自身を含む): 4457906640

約数和(自身を除く): 2543485280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 659, 1318, 2636, 3295, 5272, 6590, 10544, 13180, 26360, 36313, 52720, 72626, 145252, 181565, 290504, 363130, 581008, 726260, 1452520, 2905040, 23930267, 47860534, 95721068, 119651335, 191442136, 239302670, 382884272, 478605340, 957210680, 1914421360]

約数ペア:

[(1, 1914421360), (2, 957210680), (4, 478605340), (5, 382884272), (8, 239302670), (10, 191442136), (16, 119651335), (20, 95721068), (40, 47860534), (80, 23930267), (659, 2905040), (1318, 1452520), (2636, 726260), (3295, 581008), (5272, 363130), (6590, 290504), (10544, 181565), (13180, 145252), (26360, 72626), (36313, 52720)]