4965920

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 12034008

約数和(自身を除く): 7068088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 757, 820, 1312, 1514, 1640, 3028, 3280, 3785, 6056, 6560, 7570, 12112, 15140, 24224, 30280, 31037, 60560, 62074, 121120, 124148, 155185, 248296, 310370, 496592, 620740, 993184, 1241480, 2482960, 4965920]

約数ペア:

[(1, 4965920), (2, 2482960), (4, 1241480), (5, 993184), (8, 620740), (10, 496592), (16, 310370), (20, 248296), (32, 155185), (40, 124148), (41, 121120), (80, 62074), (82, 60560), (160, 31037), (164, 30280), (205, 24224), (328, 15140), (410, 12112), (656, 7570), (757, 6560), (820, 6056), (1312, 3785), (1514, 3280), (1640, 3028)]