10798280

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2389}}^1$

素因数の和:2513

約数の個数: 32

約数和(自身を含む): 24521400

約数和(自身を除く): 13723120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 2389, 4520, 4778, 9556, 11945, 19112, 23890, 47780, 95560, 269957, 539914, 1079828, 1349785, 2159656, 2699570, 5399140, 10798280]

約数ペア:

[(1, 10798280), (2, 5399140), (4, 2699570), (5, 2159656), (8, 1349785), (10, 1079828), (20, 539914), (40, 269957), (113, 95560), (226, 47780), (452, 23890), (565, 19112), (904, 11945), (1130, 9556), (2260, 4778), (2389, 4520)]