28150160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15299}}^1$

素因数の和:15335

約数の個数: 40

約数和(自身を含む): 68299200

約数和(自身を除く): 40149040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 15299, 30598, 61196, 76495, 122392, 152990, 244784, 305980, 351877, 611960, 703754, 1223920, 1407508, 1759385, 2815016, 3518770, 5630032, 7037540, 14075080, 28150160]

約数ペア:

[(1, 28150160), (2, 14075080), (4, 7037540), (5, 5630032), (8, 3518770), (10, 2815016), (16, 1759385), (20, 1407508), (23, 1223920), (40, 703754), (46, 611960), (80, 351877), (92, 305980), (115, 244784), (184, 152990), (230, 122392), (368, 76495), (460, 61196), (920, 30598), (1840, 15299)]