28202235520

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1519517}}^1$

素因数の和:1519565

約数の個数: 64

約数和(自身を含む): 69745876200

約数和(自身を除く): 41543640680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 3712, 4640, 9280, 18560, 1519517, 3039034, 6078068, 7597585, 12156136, 15195170, 24312272, 30390340, 44065993, 48624544, 60780680, 88131986, 97249088, 121561360, 176263972, 194498176, 220329965, 243122720, 352527944, 440659930, 486245440, 705055888, 881319860, 972490880, 1410111776, 1762639720, 2820223552, 3525279440, 5640447104, 7050558880, 14101117760, 28202235520]

約数ペア:

[(1, 28202235520), (2, 14101117760), (4, 7050558880), (5, 5640447104), (8, 3525279440), (10, 2820223552), (16, 1762639720), (20, 1410111776), (29, 972490880), (32, 881319860), (40, 705055888), (58, 486245440), (64, 440659930), (80, 352527944), (116, 243122720), (128, 220329965), (145, 194498176), (160, 176263972), (232, 121561360), (290, 97249088), (320, 88131986), (464, 60780680), (580, 48624544), (640, 44065993), (928, 30390340), (1160, 24312272), (1856, 15195170), (2320, 12156136), (3712, 7597585), (4640, 6078068), (9280, 3039034), (18560, 1519517)]