38395520

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3529}}^1$

素因数の和:3565

約数の個数: 64

約数和(自身を含む): 97216200

約数和(自身を除く): 58820680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 3529, 5440, 7058, 10880, 14116, 17645, 28232, 35290, 56464, 59993, 70580, 112928, 119986, 141160, 225856, 239972, 282320, 299965, 451712, 479944, 564640, 599930, 959888, 1129280, 1199860, 1919776, 2258560, 2399720, 3839552, 4799440, 7679104, 9598880, 19197760, 38395520]

約数ペア:

[(1, 38395520), (2, 19197760), (4, 9598880), (5, 7679104), (8, 4799440), (10, 3839552), (16, 2399720), (17, 2258560), (20, 1919776), (32, 1199860), (34, 1129280), (40, 959888), (64, 599930), (68, 564640), (80, 479944), (85, 451712), (128, 299965), (136, 282320), (160, 239972), (170, 225856), (272, 141160), (320, 119986), (340, 112928), (544, 70580), (640, 59993), (680, 56464), (1088, 35290), (1360, 28232), (2176, 17645), (2720, 14116), (3529, 10880), (5440, 7058)]