16103680880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{28756573}}^1$

素因数の和:28756593

約数の個数: 40

約数和(自身を含む): 42789782112

約数和(自身を除く): 26686101232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 28756573, 57513146, 115026292, 143782865, 201296011, 230052584, 287565730, 402592022, 460105168, 575131460, 805184044, 1006480055, 1150262920, 1610368088, 2012960110, 2300525840, 3220736176, 4025920220, 8051840440, 16103680880]

約数ペア:

[(1, 16103680880), (2, 8051840440), (4, 4025920220), (5, 3220736176), (7, 2300525840), (8, 2012960110), (10, 1610368088), (14, 1150262920), (16, 1006480055), (20, 805184044), (28, 575131460), (35, 460105168), (40, 402592022), (56, 287565730), (70, 230052584), (80, 201296011), (112, 143782865), (140, 115026292), (280, 57513146), (560, 28756573)]