28794160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15649}}^1$

素因数の和:15685

約数の個数: 40

約数和(自身を含む): 69861600

約数和(自身を除く): 41067440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 15649, 31298, 62596, 78245, 125192, 156490, 250384, 312980, 359927, 625960, 719854, 1251920, 1439708, 1799635, 2879416, 3599270, 5758832, 7198540, 14397080, 28794160]

約数ペア:

[(1, 28794160), (2, 14397080), (4, 7198540), (5, 5758832), (8, 3599270), (10, 2879416), (16, 1799635), (20, 1439708), (23, 1251920), (40, 719854), (46, 625960), (80, 359927), (92, 312980), (115, 250384), (184, 156490), (230, 125192), (368, 78245), (460, 62596), (920, 31298), (1840, 15649)]