274633040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{312083}}^1$

素因数の和:312107

約数の個数: 40

約数和(自身を含む): 696571488

約数和(自身を除く): 421938448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 312083, 624166, 1248332, 1560415, 2496664, 3120830, 3432913, 4993328, 6241660, 6865826, 12483320, 13731652, 17164565, 24966640, 27463304, 34329130, 54926608, 68658260, 137316520, 274633040]

約数ペア:

[(1, 274633040), (2, 137316520), (4, 68658260), (5, 54926608), (8, 34329130), (10, 27463304), (11, 24966640), (16, 17164565), (20, 13731652), (22, 12483320), (40, 6865826), (44, 6241660), (55, 4993328), (80, 3432913), (88, 3120830), (110, 2496664), (176, 1560415), (220, 1248332), (440, 624166), (880, 312083)]