282012320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103681}}^1$

素因数の和:103713

約数の個数: 48

約数和(自身を含む): 705452328

約数和(自身を除く): 423440008

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 103681, 207362, 414724, 518405, 829448, 1036810, 1658896, 1762577, 2073620, 3317792, 3525154, 4147240, 7050308, 8294480, 8812885, 14100616, 16588960, 17625770, 28201232, 35251540, 56402464, 70503080, 141006160, 282012320]

約数ペア:

[(1, 282012320), (2, 141006160), (4, 70503080), (5, 56402464), (8, 35251540), (10, 28201232), (16, 17625770), (17, 16588960), (20, 14100616), (32, 8812885), (34, 8294480), (40, 7050308), (68, 4147240), (80, 3525154), (85, 3317792), (136, 2073620), (160, 1762577), (170, 1658896), (272, 1036810), (340, 829448), (544, 518405), (680, 414724), (1360, 207362), (2720, 103681)]