42558280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 100880640

約数和(自身を除く): 58322360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 167, 184, 230, 277, 334, 460, 554, 668, 835, 920, 1108, 1336, 1385, 1670, 2216, 2770, 3340, 3841, 5540, 6371, 6680, 7682, 11080, 12742, 15364, 19205, 25484, 30728, 31855, 38410, 46259, 50968, 63710, 76820, 92518, 127420, 153640, 185036, 231295, 254840, 370072, 462590, 925180, 1063957, 1850360, 2127914, 4255828, 5319785, 8511656, 10639570, 21279140, 42558280]

約数ペア:

[(1, 42558280), (2, 21279140), (4, 10639570), (5, 8511656), (8, 5319785), (10, 4255828), (20, 2127914), (23, 1850360), (40, 1063957), (46, 925180), (92, 462590), (115, 370072), (167, 254840), (184, 231295), (230, 185036), (277, 153640), (334, 127420), (460, 92518), (554, 76820), (668, 63710), (835, 50968), (920, 46259), (1108, 38410), (1336, 31855), (1385, 30728), (1670, 25484), (2216, 19205), (2770, 15364), (3340, 12742), (3841, 11080), (5540, 7682), (6371, 6680)]