38643040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14207}}^1$

素因数の和:14239

約数の個数: 48

約数和(自身を含む): 96671232

約数和(自身を除く): 58028192

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, 14207, 28414, 56828, 71035, 113656, 142070, 227312, 241519, 284140, 454624, 483038, 568280, 966076, 1136560, 1207595, 1932152, 2273120, 2415190, 3864304, 4830380, 7728608, 9660760, 19321520, 38643040]

約数ペア:

[(1, 38643040), (2, 19321520), (4, 9660760), (5, 7728608), (8, 4830380), (10, 3864304), (16, 2415190), (17, 2273120), (20, 1932152), (32, 1207595), (34, 1136560), (40, 966076), (68, 568280), (80, 483038), (85, 454624), (136, 284140), (160, 241519), (170, 227312), (272, 142070), (340, 113656), (544, 71035), (680, 56828), (1360, 28414), (2720, 14207)]