384798280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{418259}}^1$

素因数の和:418293

約数の個数: 32

約数和(自身を含む): 903441600

約数和(自身を除く): 518643320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 418259, 836518, 1673036, 2091295, 3346072, 4182590, 8365180, 9619957, 16730360, 19239914, 38479828, 48099785, 76959656, 96199570, 192399140, 384798280]

約数ペア:

[(1, 384798280), (2, 192399140), (4, 96199570), (5, 76959656), (8, 48099785), (10, 38479828), (20, 19239914), (23, 16730360), (40, 9619957), (46, 8365180), (92, 4182590), (115, 3346072), (184, 2091295), (230, 1673036), (460, 836518), (920, 418259)]