118267780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7591}}^1$

素因数の和:7660

約数の個数: 48

約数和(自身を含む): 267845760

約数和(自身を除く): 149577980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 7591, 7790, 15182, 15580, 30364, 37955, 75910, 144229, 151820, 288458, 311231, 576916, 622462, 721145, 1244924, 1442290, 1556155, 2884580, 3112310, 5913389, 6224620, 11826778, 23653556, 29566945, 59133890, 118267780]

約数ペア:

[(1, 118267780), (2, 59133890), (4, 29566945), (5, 23653556), (10, 11826778), (19, 6224620), (20, 5913389), (38, 3112310), (41, 2884580), (76, 1556155), (82, 1442290), (95, 1244924), (164, 721145), (190, 622462), (205, 576916), (380, 311231), (410, 288458), (779, 151820), (820, 144229), (1558, 75910), (3116, 37955), (3895, 30364), (7591, 15580), (7790, 15182)]