158566480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{116593}}^1$

素因数の和:116623

約数の個数: 40

約数和(自身を含む): 390356712

約数和(自身を除く): 231790232

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 116593, 233186, 466372, 582965, 932744, 1165930, 1865488, 1982081, 2331860, 3964162, 4663720, 7928324, 9327440, 9910405, 15856648, 19820810, 31713296, 39641620, 79283240, 158566480]

約数ペア:

[(1, 158566480), (2, 79283240), (4, 39641620), (5, 31713296), (8, 19820810), (10, 15856648), (16, 9910405), (17, 9327440), (20, 7928324), (34, 4663720), (40, 3964162), (68, 2331860), (80, 1982081), (85, 1865488), (136, 1165930), (170, 932744), (272, 582965), (340, 466372), (680, 233186), (1360, 116593)]