39576560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 97333056

約数和(自身を除く): 57756496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 137, 157, 184, 230, 274, 314, 368, 460, 548, 628, 685, 785, 920, 1096, 1256, 1370, 1570, 1840, 2192, 2512, 2740, 3140, 3151, 3611, 5480, 6280, 6302, 7222, 10960, 12560, 12604, 14444, 15755, 18055, 21509, 25208, 28888, 31510, 36110, 43018, 50416, 57776, 63020, 72220, 86036, 107545, 126040, 144440, 172072, 215090, 252080, 288880, 344144, 430180, 494707, 860360, 989414, 1720720, 1978828, 2473535, 3957656, 4947070, 7915312, 9894140, 19788280, 39576560]

約数ペア:

[(1, 39576560), (2, 19788280), (4, 9894140), (5, 7915312), (8, 4947070), (10, 3957656), (16, 2473535), (20, 1978828), (23, 1720720), (40, 989414), (46, 860360), (80, 494707), (92, 430180), (115, 344144), (137, 288880), (157, 252080), (184, 215090), (230, 172072), (274, 144440), (314, 126040), (368, 107545), (460, 86036), (548, 72220), (628, 63020), (685, 57776), (785, 50416), (920, 43018), (1096, 36110), (1256, 31510), (1370, 28888), (1570, 25208), (1840, 21509), (2192, 18055), (2512, 15755), (2740, 14444), (3140, 12604), (3151, 12560), (3611, 10960), (5480, 7222), (6280, 6302)]