206869360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{112429}}^1$

素因数の和:112465

約数の個数: 40

約数和(自身を含む): 501887520

約数和(自身を除く): 295018160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 112429, 224858, 449716, 562145, 899432, 1124290, 1798864, 2248580, 2585867, 4497160, 5171734, 8994320, 10343468, 12929335, 20686936, 25858670, 41373872, 51717340, 103434680, 206869360]

約数ペア:

[(1, 206869360), (2, 103434680), (4, 51717340), (5, 41373872), (8, 25858670), (10, 20686936), (16, 12929335), (20, 10343468), (23, 8994320), (40, 5171734), (46, 4497160), (80, 2585867), (92, 2248580), (115, 1798864), (184, 1124290), (230, 899432), (368, 562145), (460, 449716), (920, 224858), (1840, 112429)]