38781760

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7129}}^1$

素因数の和:7163

約数の個数: 56

約数和(自身を含む): 97795080

約数和(自身を除く): 59013320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 7129, 14258, 28516, 35645, 57032, 71290, 114064, 121193, 142580, 228128, 242386, 285160, 456256, 484772, 570320, 605965, 969544, 1140640, 1211930, 1939088, 2281280, 2423860, 3878176, 4847720, 7756352, 9695440, 19390880, 38781760]

約数ペア:

[(1, 38781760), (2, 19390880), (4, 9695440), (5, 7756352), (8, 4847720), (10, 3878176), (16, 2423860), (17, 2281280), (20, 1939088), (32, 1211930), (34, 1140640), (40, 969544), (64, 605965), (68, 570320), (80, 484772), (85, 456256), (136, 285160), (160, 242386), (170, 228128), (272, 142580), (320, 121193), (340, 114064), (544, 71290), (680, 57032), (1088, 35645), (1360, 28516), (2720, 14258), (5440, 7129)]