55414480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62971}}^1$

素因数の和:62995

約数の個数: 40

約数和(自身を含む): 140553504

約数和(自身を除く): 85139024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 62971, 125942, 251884, 314855, 503768, 629710, 692681, 1007536, 1259420, 1385362, 2518840, 2770724, 3463405, 5037680, 5541448, 6926810, 11082896, 13853620, 27707240, 55414480]

約数ペア:

[(1, 55414480), (2, 27707240), (4, 13853620), (5, 11082896), (8, 6926810), (10, 5541448), (11, 5037680), (16, 3463405), (20, 2770724), (22, 2518840), (40, 1385362), (44, 1259420), (55, 1007536), (80, 692681), (88, 629710), (110, 503768), (176, 314855), (220, 251884), (440, 125942), (880, 62971)]