25901960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{92507}}^1$

素因数の和:92525

約数の個数: 32

約数和(自身を含む): 66605760

約数和(自身を除く): 40703800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 92507, 185014, 370028, 462535, 647549, 740056, 925070, 1295098, 1850140, 2590196, 3237745, 3700280, 5180392, 6475490, 12950980, 25901960]

約数ペア:

[(1, 25901960), (2, 12950980), (4, 6475490), (5, 5180392), (7, 3700280), (8, 3237745), (10, 2590196), (14, 1850140), (20, 1295098), (28, 925070), (35, 740056), (40, 647549), (56, 462535), (70, 370028), (140, 185014), (280, 92507)]