39067840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 112

約数和(自身を含む): 107972352

約数和(自身を除く): 68904512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 107, 112, 140, 160, 163, 214, 224, 280, 320, 326, 428, 448, 535, 560, 652, 749, 815, 856, 1070, 1120, 1141, 1304, 1498, 1630, 1712, 2140, 2240, 2282, 2608, 2996, 3260, 3424, 3745, 4280, 4564, 5216, 5705, 5992, 6520, 6848, 7490, 8560, 9128, 10432, 11410, 11984, 13040, 14980, 17120, 17441, 18256, 22820, 23968, 26080, 29960, 34240, 34882, 36512, 45640, 47936, 52160, 59920, 69764, 73024, 87205, 91280, 119840, 122087, 139528, 174410, 182560, 239680, 244174, 279056, 348820, 365120, 488348, 558112, 610435, 697640, 976696, 1116224, 1220870, 1395280, 1953392, 2441740, 2790560, 3906784, 4883480, 5581120, 7813568, 9766960, 19533920, 39067840]

約数ペア:

[(1, 39067840), (2, 19533920), (4, 9766960), (5, 7813568), (7, 5581120), (8, 4883480), (10, 3906784), (14, 2790560), (16, 2441740), (20, 1953392), (28, 1395280), (32, 1220870), (35, 1116224), (40, 976696), (56, 697640), (64, 610435), (70, 558112), (80, 488348), (107, 365120), (112, 348820), (140, 279056), (160, 244174), (163, 239680), (214, 182560), (224, 174410), (280, 139528), (320, 122087), (326, 119840), (428, 91280), (448, 87205), (535, 73024), (560, 69764), (652, 59920), (749, 52160), (815, 47936), (856, 45640), (1070, 36512), (1120, 34882), (1141, 34240), (1304, 29960), (1498, 26080), (1630, 23968), (1712, 22820), (2140, 18256), (2240, 17441), (2282, 17120), (2608, 14980), (2996, 13040), (3260, 11984), (3424, 11410), (3745, 10432), (4280, 9128), (4564, 8560), (5216, 7490), (5705, 6848), (5992, 6520)]