40154990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2647}}^1$

素因数の和:2732

約数の個数: 32

約数和(自身を含む): 76071744

約数和(自身を除く): 35916754

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 185, 205, 370, 410, 1517, 2647, 3034, 5294, 7585, 13235, 15170, 26470, 97939, 108527, 195878, 217054, 489695, 542635, 979390, 1085270, 4015499, 8030998, 20077495, 40154990]

約数ペア:

[(1, 40154990), (2, 20077495), (5, 8030998), (10, 4015499), (37, 1085270), (41, 979390), (74, 542635), (82, 489695), (185, 217054), (205, 195878), (370, 108527), (410, 97939), (1517, 26470), (2647, 15170), (3034, 13235), (5294, 7585)]