39192400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7537}}^1$

素因数の和:7568

約数の個数: 60

約数和(自身を含む): 101416252

約数和(自身を除く): 62223852

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 7537, 15074, 30148, 37685, 60296, 75370, 97981, 120592, 150740, 188425, 195962, 301480, 376850, 391924, 489905, 602960, 753700, 783848, 979810, 1507400, 1567696, 1959620, 2449525, 3014800, 3919240, 4899050, 7838480, 9798100, 19596200, 39192400]

約数ペア:

[(1, 39192400), (2, 19596200), (4, 9798100), (5, 7838480), (8, 4899050), (10, 3919240), (13, 3014800), (16, 2449525), (20, 1959620), (25, 1567696), (26, 1507400), (40, 979810), (50, 783848), (52, 753700), (65, 602960), (80, 489905), (100, 391924), (104, 376850), (130, 301480), (200, 195962), (208, 188425), (260, 150740), (325, 120592), (400, 97981), (520, 75370), (650, 60296), (1040, 37685), (1300, 30148), (2600, 15074), (5200, 7537)]