40250418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2851}}^1$

素因数の和:3050

約数の個数: 32

約数和(自身を含む): 87202752

約数和(自身を除く): 46952334

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 1086, 2353, 2851, 4706, 5702, 7059, 8553, 14118, 17106, 37063, 74126, 111189, 222378, 516031, 1032062, 1548093, 3096186, 6708403, 13416806, 20125209, 40250418]

約数ペア:

[(1, 40250418), (2, 20125209), (3, 13416806), (6, 6708403), (13, 3096186), (26, 1548093), (39, 1032062), (78, 516031), (181, 222378), (362, 111189), (543, 74126), (1086, 37063), (2353, 17106), (2851, 14118), (4706, 8553), (5702, 7059)]