39466840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2999}}^1$

素因数の和:3064

約数の個数: 64

約数和(自身を含む): 103680000

約数和(自身を除く): 64213160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 2999, 3290, 5998, 6580, 11996, 13160, 14995, 20993, 23992, 29990, 41986, 59980, 83972, 104965, 119960, 140953, 167944, 209930, 281906, 419860, 563812, 704765, 839720, 986671, 1127624, 1409530, 1973342, 2819060, 3946684, 4933355, 5638120, 7893368, 9866710, 19733420, 39466840]

約数ペア:

[(1, 39466840), (2, 19733420), (4, 9866710), (5, 7893368), (7, 5638120), (8, 4933355), (10, 3946684), (14, 2819060), (20, 1973342), (28, 1409530), (35, 1127624), (40, 986671), (47, 839720), (56, 704765), (70, 563812), (94, 419860), (140, 281906), (188, 209930), (235, 167944), (280, 140953), (329, 119960), (376, 104965), (470, 83972), (658, 59980), (940, 41986), (1316, 29990), (1645, 23992), (1880, 20993), (2632, 14995), (2999, 13160), (3290, 11996), (5998, 6580)]