13068880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14851}}^1$

素因数の和:14875

約数の個数: 40

約数和(自身を含む): 33149664

約数和(自身を除く): 20080784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 14851, 29702, 59404, 74255, 118808, 148510, 163361, 237616, 297020, 326722, 594040, 653444, 816805, 1188080, 1306888, 1633610, 2613776, 3267220, 6534440, 13068880]

約数ペア:

[(1, 13068880), (2, 6534440), (4, 3267220), (5, 2613776), (8, 1633610), (10, 1306888), (11, 1188080), (16, 816805), (20, 653444), (22, 594040), (40, 326722), (44, 297020), (55, 237616), (80, 163361), (88, 148510), (110, 118808), (176, 74255), (220, 59404), (440, 29702), (880, 14851)]