40795430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2879}}^1$

素因数の和:3008

約数の個数: 32

約数和(自身を含む): 79833600

約数和(自身を除く): 39038170

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 2879, 5758, 7085, 14170, 14395, 28790, 37427, 74854, 187135, 313811, 374270, 627622, 1569055, 3138110, 4079543, 8159086, 20397715, 40795430]

約数ペア:

[(1, 40795430), (2, 20397715), (5, 8159086), (10, 4079543), (13, 3138110), (26, 1569055), (65, 627622), (109, 374270), (130, 313811), (218, 187135), (545, 74854), (1090, 37427), (1417, 28790), (2834, 14395), (2879, 14170), (5758, 7085)]