65260960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23993}}^1$

素因数の和:24025

約数の個数: 48

約数和(自身を含む): 163255176

約数和(自身を除く): 97994216

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, 23993, 47986, 95972, 119965, 191944, 239930, 383888, 407881, 479860, 767776, 815762, 959720, 1631524, 1919440, 2039405, 3263048, 3838880, 4078810, 6526096, 8157620, 13052192, 16315240, 32630480, 65260960]

約数ペア:

[(1, 65260960), (2, 32630480), (4, 16315240), (5, 13052192), (8, 8157620), (10, 6526096), (16, 4078810), (17, 3838880), (20, 3263048), (32, 2039405), (34, 1919440), (40, 1631524), (68, 959720), (80, 815762), (85, 767776), (136, 479860), (160, 407881), (170, 383888), (272, 239930), (340, 191944), (544, 119965), (680, 95972), (1360, 47986), (2720, 23993)]