109820960

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16741}}^1$

素因数の和:16797

約数の個数: 48

約数和(自身を含む): 265795992

約数和(自身を除く): 155975032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 16741, 33482, 66964, 83705, 133928, 167410, 267856, 334820, 535712, 669640, 686381, 1339280, 1372762, 2678560, 2745524, 3431905, 5491048, 6863810, 10982096, 13727620, 21964192, 27455240, 54910480, 109820960]

約数ペア:

[(1, 109820960), (2, 54910480), (4, 27455240), (5, 21964192), (8, 13727620), (10, 10982096), (16, 6863810), (20, 5491048), (32, 3431905), (40, 2745524), (41, 2678560), (80, 1372762), (82, 1339280), (160, 686381), (164, 669640), (205, 535712), (328, 334820), (410, 267856), (656, 167410), (820, 133928), (1312, 83705), (1640, 66964), (3280, 33482), (6560, 16741)]