104642360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{84389}}^1$

素因数の和:84431

約数の個数: 32

約数和(自身を含む): 243043200

約数和(自身を除く): 138400840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 84389, 168778, 337556, 421945, 675112, 843890, 1687780, 2616059, 3375560, 5232118, 10464236, 13080295, 20928472, 26160590, 52321180, 104642360]

約数ペア:

[(1, 104642360), (2, 52321180), (4, 26160590), (5, 20928472), (8, 13080295), (10, 10464236), (20, 5232118), (31, 3375560), (40, 2616059), (62, 1687780), (124, 843890), (155, 675112), (248, 421945), (310, 337556), (620, 168778), (1240, 84389)]