27707240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62971}}^1$

素因数の和:62993

約数の個数: 32

約数和(自身を含む): 68009760

約数和(自身を除く): 40302520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 62971, 125942, 251884, 314855, 503768, 629710, 692681, 1259420, 1385362, 2518840, 2770724, 3463405, 5541448, 6926810, 13853620, 27707240]

約数ペア:

[(1, 27707240), (2, 13853620), (4, 6926810), (5, 5541448), (8, 3463405), (10, 2770724), (11, 2518840), (20, 1385362), (22, 1259420), (40, 692681), (44, 629710), (55, 503768), (88, 314855), (110, 251884), (220, 125942), (440, 62971)]