77294480

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{26113}}^1$

素因数の和:26163

約数の個数: 40

約数和(自身を含む): 184573752

約数和(自身を除く): 107279272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 26113, 52226, 104452, 130565, 208904, 261130, 417808, 522260, 966181, 1044520, 1932362, 2089040, 3864724, 4830905, 7729448, 9661810, 15458896, 19323620, 38647240, 77294480]

約数ペア:

[(1, 77294480), (2, 38647240), (4, 19323620), (5, 15458896), (8, 9661810), (10, 7729448), (16, 4830905), (20, 3864724), (37, 2089040), (40, 1932362), (74, 1044520), (80, 966181), (148, 522260), (185, 417808), (296, 261130), (370, 208904), (592, 130565), (740, 104452), (1480, 52226), (2960, 26113)]