5518480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6271}}^1$

素因数の和:6295

約数の個数: 40

約数和(自身を含む): 13999104

約数和(自身を除く): 8480624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 6271, 12542, 25084, 31355, 50168, 62710, 68981, 100336, 125420, 137962, 250840, 275924, 344905, 501680, 551848, 689810, 1103696, 1379620, 2759240, 5518480]

約数ペア:

[(1, 5518480), (2, 2759240), (4, 1379620), (5, 1103696), (8, 689810), (10, 551848), (11, 501680), (16, 344905), (20, 275924), (22, 250840), (40, 137962), (44, 125420), (55, 100336), (80, 68981), (88, 62710), (110, 50168), (176, 31355), (220, 25084), (440, 12542), (880, 6271)]