4324940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 9580032

約数和(自身を除く): 5255092

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 107, 172, 188, 214, 215, 235, 428, 430, 470, 535, 860, 940, 1070, 2021, 2140, 4042, 4601, 5029, 8084, 9202, 10058, 10105, 18404, 20116, 20210, 23005, 25145, 40420, 46010, 50290, 92020, 100580, 216247, 432494, 864988, 1081235, 2162470, 4324940]

約数ペア:

[(1, 4324940), (2, 2162470), (4, 1081235), (5, 864988), (10, 432494), (20, 216247), (43, 100580), (47, 92020), (86, 50290), (94, 46010), (107, 40420), (172, 25145), (188, 23005), (214, 20210), (215, 20116), (235, 18404), (428, 10105), (430, 10058), (470, 9202), (535, 8084), (860, 5029), (940, 4601), (1070, 4042), (2021, 2140)]