230341120

素因数分解:

$2^9\times 5^1\times {\mathrm{89977}}^1$

素因数の和:90000

約数の個数: 40

約数和(自身を含む): 552284964

約数和(自身を除く): 321943844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 89977, 179954, 359908, 449885, 719816, 899770, 1439632, 1799540, 2879264, 3599080, 5758528, 7198160, 11517056, 14396320, 23034112, 28792640, 46068224, 57585280, 115170560, 230341120]

約数ペア:

[(1, 230341120), (2, 115170560), (4, 57585280), (5, 46068224), (8, 28792640), (10, 23034112), (16, 14396320), (20, 11517056), (32, 7198160), (40, 5758528), (64, 3599080), (80, 2879264), (128, 1799540), (160, 1439632), (256, 899770), (320, 719816), (512, 449885), (640, 359908), (1280, 179954), (2560, 89977)]