22075520

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2029}}^1$

素因数の和:2065

約数の個数: 64

約数和(自身を含む): 55906200

約数和(自身を除く): 33830680

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, 2029, 2176, 2720, 4058, 5440, 8116, 10145, 10880, 16232, 20290, 32464, 34493, 40580, 64928, 68986, 81160, 129856, 137972, 162320, 172465, 259712, 275944, 324640, 344930, 551888, 649280, 689860, 1103776, 1298560, 1379720, 2207552, 2759440, 4415104, 5518880, 11037760, 22075520]

約数ペア:

[(1, 22075520), (2, 11037760), (4, 5518880), (5, 4415104), (8, 2759440), (10, 2207552), (16, 1379720), (17, 1298560), (20, 1103776), (32, 689860), (34, 649280), (40, 551888), (64, 344930), (68, 324640), (80, 275944), (85, 259712), (128, 172465), (136, 162320), (160, 137972), (170, 129856), (272, 81160), (320, 68986), (340, 64928), (544, 40580), (640, 34493), (680, 32464), (1088, 20290), (1360, 16232), (2029, 10880), (2176, 10145), (2720, 8116), (4058, 5440)]