8555860

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7013}}^1$

素因数の和:7083

約数の個数: 24

約数和(自身を含む): 18264456

約数和(自身を除く): 9708596

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 7013, 14026, 28052, 35065, 70130, 140260, 427793, 855586, 1711172, 2138965, 4277930, 8555860]

約数ペア:

[(1, 8555860), (2, 4277930), (4, 2138965), (5, 1711172), (10, 855586), (20, 427793), (61, 140260), (122, 70130), (244, 35065), (305, 28052), (610, 14026), (1220, 7013)]