56158640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1327}}^1$

素因数の和:1386

約数の個数: 60

約数和(自身を含む): 136595424

約数和(自身を除く): 80436784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 920, 1058, 1327, 1840, 2116, 2645, 2654, 4232, 5290, 5308, 6635, 8464, 10580, 10616, 13270, 21160, 21232, 26540, 30521, 42320, 53080, 61042, 106160, 122084, 152605, 244168, 305210, 488336, 610420, 701983, 1220840, 1403966, 2441680, 2807932, 3509915, 5615864, 7019830, 11231728, 14039660, 28079320, 56158640]

約数ペア:

[(1, 56158640), (2, 28079320), (4, 14039660), (5, 11231728), (8, 7019830), (10, 5615864), (16, 3509915), (20, 2807932), (23, 2441680), (40, 1403966), (46, 1220840), (80, 701983), (92, 610420), (115, 488336), (184, 305210), (230, 244168), (368, 152605), (460, 122084), (529, 106160), (920, 61042), (1058, 53080), (1327, 42320), (1840, 30521), (2116, 26540), (2645, 21232), (2654, 21160), (4232, 13270), (5290, 10616), (5308, 10580), (6635, 8464)]