39177520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28807}}^1$

素因数の和:28837

約数の個数: 40

約数和(自身を含む): 96449184

約数和(自身を除く): 57271664

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 28807, 57614, 115228, 144035, 230456, 288070, 460912, 489719, 576140, 979438, 1152280, 1958876, 2304560, 2448595, 3917752, 4897190, 7835504, 9794380, 19588760, 39177520]

約数ペア:

[(1, 39177520), (2, 19588760), (4, 9794380), (5, 7835504), (8, 4897190), (10, 3917752), (16, 2448595), (17, 2304560), (20, 1958876), (34, 1152280), (40, 979438), (68, 576140), (80, 489719), (85, 460912), (136, 288070), (170, 230456), (272, 144035), (340, 115228), (680, 57614), (1360, 28807)]