47271440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1117}}^1$

素因数の和:1176

約数の個数: 60

約数和(自身を含む): 114995244

約数和(自身を除く): 67723804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 920, 1058, 1117, 1840, 2116, 2234, 2645, 4232, 4468, 5290, 5585, 8464, 8936, 10580, 11170, 17872, 21160, 22340, 25691, 42320, 44680, 51382, 89360, 102764, 128455, 205528, 256910, 411056, 513820, 590893, 1027640, 1181786, 2055280, 2363572, 2954465, 4727144, 5908930, 9454288, 11817860, 23635720, 47271440]

約数ペア:

[(1, 47271440), (2, 23635720), (4, 11817860), (5, 9454288), (8, 5908930), (10, 4727144), (16, 2954465), (20, 2363572), (23, 2055280), (40, 1181786), (46, 1027640), (80, 590893), (92, 513820), (115, 411056), (184, 256910), (230, 205528), (368, 128455), (460, 102764), (529, 89360), (920, 51382), (1058, 44680), (1117, 42320), (1840, 25691), (2116, 22340), (2234, 21160), (2645, 17872), (4232, 11170), (4468, 10580), (5290, 8936), (5585, 8464)]