13302478503640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5569}}^1\times {\mathrm{3142981}}^1$

素因数の和:3148580

約数の個数: 64

約数和(自身を含む): 31511537532000

約数和(自身を除く): 18209059028360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5569, 11138, 22276, 27845, 44552, 55690, 105811, 111380, 211622, 222760, 423244, 529055, 846488, 1058110, 2116220, 3142981, 4232440, 6285962, 12571924, 15714905, 25143848, 31429810, 59716639, 62859620, 119433278, 125719240, 238866556, 298583195, 477733112, 597166390, 1194332780, 2388665560, 17503261189, 35006522378, 70013044756, 87516305945, 140026089512, 175032611890, 332561962591, 350065223780, 665123925182, 700130447560, 1330247850364, 1662809812955, 2660495700728, 3325619625910, 6651239251820, 13302478503640]

約数ペア:

[(1, 13302478503640), (2, 6651239251820), (4, 3325619625910), (5, 2660495700728), (8, 1662809812955), (10, 1330247850364), (19, 700130447560), (20, 665123925182), (38, 350065223780), (40, 332561962591), (76, 175032611890), (95, 140026089512), (152, 87516305945), (190, 70013044756), (380, 35006522378), (760, 17503261189), (5569, 2388665560), (11138, 1194332780), (22276, 597166390), (27845, 477733112), (44552, 298583195), (55690, 238866556), (105811, 125719240), (111380, 119433278), (211622, 62859620), (222760, 59716639), (423244, 31429810), (529055, 25143848), (846488, 15714905), (1058110, 12571924), (2116220, 6285962), (3142981, 4232440)]