7080260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32183}}^1$

素因数の和:32203

約数の個数: 24

約数和(自身を含む): 16220736

約数和(自身を除く): 9140476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 32183, 64366, 128732, 160915, 321830, 354013, 643660, 708026, 1416052, 1770065, 3540130, 7080260]

約数ペア:

[(1, 7080260), (2, 3540130), (4, 1770065), (5, 1416052), (10, 708026), (11, 643660), (20, 354013), (22, 321830), (44, 160915), (55, 128732), (110, 64366), (220, 32183)]