40405344

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{60127}}^1$

素因数の和:60147

約数の個数: 48

約数和(自身を含む): 121218048

約数和(自身を除く): 80812704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 60127, 120254, 180381, 240508, 360762, 420889, 481016, 721524, 841778, 962032, 1262667, 1443048, 1683556, 1924064, 2525334, 2886096, 3367112, 5050668, 5772192, 6734224, 10101336, 13468448, 20202672, 40405344]

約数ペア:

[(1, 40405344), (2, 20202672), (3, 13468448), (4, 10101336), (6, 6734224), (7, 5772192), (8, 5050668), (12, 3367112), (14, 2886096), (16, 2525334), (21, 1924064), (24, 1683556), (28, 1443048), (32, 1262667), (42, 962032), (48, 841778), (56, 721524), (84, 481016), (96, 420889), (112, 360762), (168, 240508), (224, 180381), (336, 120254), (672, 60127)]