101580880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55207}}^1$

素因数の和:55243

約数の個数: 40

約数和(自身を含む): 246448512

約数和(自身を除く): 144867632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 55207, 110414, 220828, 276035, 441656, 552070, 883312, 1104140, 1269761, 2208280, 2539522, 4416560, 5079044, 6348805, 10158088, 12697610, 20316176, 25395220, 50790440, 101580880]

約数ペア:

[(1, 101580880), (2, 50790440), (4, 25395220), (5, 20316176), (8, 12697610), (10, 10158088), (16, 6348805), (20, 5079044), (23, 4416560), (40, 2539522), (46, 2208280), (80, 1269761), (92, 1104140), (115, 883312), (184, 552070), (230, 441656), (368, 276035), (460, 220828), (920, 110414), (1840, 55207)]