1011538160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{549749}}^1$

素因数の和:549785

約数の個数: 40

約数和(自身を含む): 2454084000

約数和(自身を除く): 1442545840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 549749, 1099498, 2198996, 2748745, 4397992, 5497490, 8795984, 10994980, 12644227, 21989960, 25288454, 43979920, 50576908, 63221135, 101153816, 126442270, 202307632, 252884540, 505769080, 1011538160]

約数ペア:

[(1, 1011538160), (2, 505769080), (4, 252884540), (5, 202307632), (8, 126442270), (10, 101153816), (16, 63221135), (20, 50576908), (23, 43979920), (40, 25288454), (46, 21989960), (80, 12644227), (92, 10994980), (115, 8795984), (184, 5497490), (230, 4397992), (368, 2748745), (460, 2198996), (920, 1099498), (1840, 549749)]