40503920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22013}}^1$

素因数の和:22049

約数の個数: 40

約数和(自身を含む): 98270496

約数和(自身を除く): 57766576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 22013, 44026, 88052, 110065, 176104, 220130, 352208, 440260, 506299, 880520, 1012598, 1761040, 2025196, 2531495, 4050392, 5062990, 8100784, 10125980, 20251960, 40503920]

約数ペア:

[(1, 40503920), (2, 20251960), (4, 10125980), (5, 8100784), (8, 5062990), (10, 4050392), (16, 2531495), (20, 2025196), (23, 1761040), (40, 1012598), (46, 880520), (80, 506299), (92, 440260), (115, 352208), (184, 220130), (230, 176104), (368, 110065), (460, 88052), (920, 44026), (1840, 22013)]