2614480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2971}}^1$

素因数の和:2995

約数の個数: 40

約数和(自身を含む): 6633504

約数和(自身を除く): 4019024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2971, 5942, 11884, 14855, 23768, 29710, 32681, 47536, 59420, 65362, 118840, 130724, 163405, 237680, 261448, 326810, 522896, 653620, 1307240, 2614480]

約数ペア:

[(1, 2614480), (2, 1307240), (4, 653620), (5, 522896), (8, 326810), (10, 261448), (11, 237680), (16, 163405), (20, 130724), (22, 118840), (40, 65362), (44, 59420), (55, 47536), (80, 32681), (88, 29710), (110, 23768), (176, 14855), (220, 11884), (440, 5942), (880, 2971)]