42538190

素因数分解:

$2^1\times 5^1\times {\mathrm{773}}^1\times {\mathrm{5503}}^1$

素因数の和:6283

約数の個数: 16

約数和(自身を含む): 76681728

約数和(自身を除く): 34143538

約数列:

[1, 2, 5, 10, 773, 1546, 3865, 5503, 7730, 11006, 27515, 55030, 4253819, 8507638, 21269095, 42538190]

約数ペア:

[(1, 42538190), (2, 21269095), (5, 8507638), (10, 4253819), (773, 55030), (1546, 27515), (3865, 11006), (5503, 7730)]