21624830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{563}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 40932864

約数和(自身を除く): 19308034

約数列:

[1, 2, 5, 10, 23, 46, 115, 167, 230, 334, 563, 835, 1126, 1670, 2815, 3841, 5630, 7682, 12949, 19205, 25898, 38410, 64745, 94021, 129490, 188042, 470105, 940210, 2162483, 4324966, 10812415, 21624830]

約数ペア:

[(1, 21624830), (2, 10812415), (5, 4324966), (10, 2162483), (23, 940210), (46, 470105), (115, 188042), (167, 129490), (230, 94021), (334, 64745), (563, 38410), (835, 25898), (1126, 19205), (1670, 12949), (2815, 7682), (3841, 5630)]