48191440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2381}}^1$

素因数の和:2428

約数の個数: 80

約数和(自身を含む): 127598976

約数和(自身を除く): 79407536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2381, 2530, 4048, 4762, 5060, 9524, 10120, 11905, 19048, 20240, 23810, 26191, 38096, 47620, 52382, 54763, 95240, 104764, 109526, 130955, 190480, 209528, 219052, 261910, 273815, 419056, 438104, 523820, 547630, 602393, 876208, 1047640, 1095260, 1204786, 2095280, 2190520, 2409572, 3011965, 4381040, 4819144, 6023930, 9638288, 12047860, 24095720, 48191440]

約数ペア:

[(1, 48191440), (2, 24095720), (4, 12047860), (5, 9638288), (8, 6023930), (10, 4819144), (11, 4381040), (16, 3011965), (20, 2409572), (22, 2190520), (23, 2095280), (40, 1204786), (44, 1095260), (46, 1047640), (55, 876208), (80, 602393), (88, 547630), (92, 523820), (110, 438104), (115, 419056), (176, 273815), (184, 261910), (220, 219052), (230, 209528), (253, 190480), (368, 130955), (440, 109526), (460, 104764), (506, 95240), (880, 54763), (920, 52382), (1012, 47620), (1265, 38096), (1840, 26191), (2024, 23810), (2381, 20240), (2530, 19048), (4048, 11905), (4762, 10120), (5060, 9524)]