1140229660

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{116113}}^1$

素因数の和:116613

約数の個数: 24

約数和(自身を含む): 2399379696

約数和(自身を除く): 1259150036

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 9820, 116113, 232226, 464452, 580565, 1161130, 2322260, 57011483, 114022966, 228045932, 285057415, 570114830, 1140229660]

約数ペア:

[(1, 1140229660), (2, 570114830), (4, 285057415), (5, 228045932), (10, 114022966), (20, 57011483), (491, 2322260), (982, 1161130), (1964, 580565), (2455, 464452), (4910, 232226), (9820, 116113)]