43986080

素因数分解:

$2^5\times 5^1\times {\mathrm{421}}^1\times {\mathrm{653}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 104323464

約数和(自身を除く): 60337384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 421, 653, 842, 1306, 1684, 2105, 2612, 3265, 3368, 4210, 5224, 6530, 6736, 8420, 10448, 13060, 13472, 16840, 20896, 26120, 33680, 52240, 67360, 104480, 274913, 549826, 1099652, 1374565, 2199304, 2749130, 4398608, 5498260, 8797216, 10996520, 21993040, 43986080]

約数ペア:

[(1, 43986080), (2, 21993040), (4, 10996520), (5, 8797216), (8, 5498260), (10, 4398608), (16, 2749130), (20, 2199304), (32, 1374565), (40, 1099652), (80, 549826), (160, 274913), (421, 104480), (653, 67360), (842, 52240), (1306, 33680), (1684, 26120), (2105, 20896), (2612, 16840), (3265, 13472), (3368, 13060), (4210, 10448), (5224, 8420), (6530, 6736)]