4409680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5011}}^1$

素因数の和:5035

約数の個数: 40

約数和(自身を含む): 11186784

約数和(自身を除く): 6777104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 5011, 10022, 20044, 25055, 40088, 50110, 55121, 80176, 100220, 110242, 200440, 220484, 275605, 400880, 440968, 551210, 881936, 1102420, 2204840, 4409680]

約数ペア:

[(1, 4409680), (2, 2204840), (4, 1102420), (5, 881936), (8, 551210), (10, 440968), (11, 400880), (16, 275605), (20, 220484), (22, 200440), (40, 110242), (44, 100220), (55, 80176), (80, 55121), (88, 50110), (110, 40088), (176, 25055), (220, 20044), (440, 10022), (880, 5011)]