1863920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1049

約数の個数: 40

約数和(自身を含む): 4526496

約数和(自身を除く): 2662576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1013, 1840, 2026, 4052, 5065, 8104, 10130, 16208, 20260, 23299, 40520, 46598, 81040, 93196, 116495, 186392, 232990, 372784, 465980, 931960, 1863920]

約数ペア:

[(1, 1863920), (2, 931960), (4, 465980), (5, 372784), (8, 232990), (10, 186392), (16, 116495), (20, 93196), (23, 81040), (40, 46598), (46, 40520), (80, 23299), (92, 20260), (115, 16208), (184, 10130), (230, 8104), (368, 5065), (460, 4052), (920, 2026), (1013, 1840)]