51962720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17093}}^1$

素因数の和:17127

約数の個数: 48

約数和(自身を含む): 129230640

約数和(自身を除く): 77267920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 17093, 34186, 68372, 85465, 136744, 170930, 273488, 324767, 341860, 546976, 649534, 683720, 1299068, 1367440, 1623835, 2598136, 2734880, 3247670, 5196272, 6495340, 10392544, 12990680, 25981360, 51962720]

約数ペア:

[(1, 51962720), (2, 25981360), (4, 12990680), (5, 10392544), (8, 6495340), (10, 5196272), (16, 3247670), (19, 2734880), (20, 2598136), (32, 1623835), (38, 1367440), (40, 1299068), (76, 683720), (80, 649534), (95, 546976), (152, 341860), (160, 324767), (190, 273488), (304, 170930), (380, 136744), (608, 85465), (760, 68372), (1520, 34186), (3040, 17093)]