2375794480

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{333679}}^1$

素因数の和:333781

約数の個数: 40

約数和(自身を含む): 5585803200

約数和(自身を除く): 3210008720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 333679, 667358, 1334716, 1668395, 2669432, 3336790, 5338864, 6673580, 13347160, 26694320, 29697431, 59394862, 118789724, 148487155, 237579448, 296974310, 475158896, 593948620, 1187897240, 2375794480]

約数ペア:

[(1, 2375794480), (2, 1187897240), (4, 593948620), (5, 475158896), (8, 296974310), (10, 237579448), (16, 148487155), (20, 118789724), (40, 59394862), (80, 29697431), (89, 26694320), (178, 13347160), (356, 6673580), (445, 5338864), (712, 3336790), (890, 2669432), (1424, 1668395), (1780, 1334716), (3560, 667358), (7120, 333679)]