42127120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{75227}}^1$

素因数の和:75247

約数の個数: 40

約数和(自身を含む): 111939264

約数和(自身を除く): 69812144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 75227, 150454, 300908, 376135, 526589, 601816, 752270, 1053178, 1203632, 1504540, 2106356, 2632945, 3009080, 4212712, 5265890, 6018160, 8425424, 10531780, 21063560, 42127120]

約数ペア:

[(1, 42127120), (2, 21063560), (4, 10531780), (5, 8425424), (7, 6018160), (8, 5265890), (10, 4212712), (14, 3009080), (16, 2632945), (20, 2106356), (28, 1504540), (35, 1203632), (40, 1053178), (56, 752270), (70, 601816), (80, 526589), (112, 376135), (140, 300908), (280, 150454), (560, 75227)]