16283620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 37013760

約数和(自身を除く): 20730140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1019, 1598, 2038, 3196, 3995, 4076, 5095, 7990, 10190, 15980, 17323, 20380, 34646, 47893, 69292, 86615, 95786, 173230, 191572, 239465, 346460, 478930, 814181, 957860, 1628362, 3256724, 4070905, 8141810, 16283620]

約数ペア:

[(1, 16283620), (2, 8141810), (4, 4070905), (5, 3256724), (10, 1628362), (17, 957860), (20, 814181), (34, 478930), (47, 346460), (68, 239465), (85, 191572), (94, 173230), (170, 95786), (188, 86615), (235, 69292), (340, 47893), (470, 34646), (799, 20380), (940, 17323), (1019, 15980), (1598, 10190), (2038, 7990), (3196, 5095), (3995, 4076)]