39492020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2833}}^1$

素因数の和:2900

約数の個数: 48

約数和(自身を含む): 89985168

約数和(自身を除く): 50493148

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 2833, 3485, 5666, 6970, 11332, 13940, 14165, 28330, 48161, 56660, 96322, 116153, 192644, 232306, 240805, 464612, 481610, 580765, 963220, 1161530, 1974601, 2323060, 3949202, 7898404, 9873005, 19746010, 39492020]

約数ペア:

[(1, 39492020), (2, 19746010), (4, 9873005), (5, 7898404), (10, 3949202), (17, 2323060), (20, 1974601), (34, 1161530), (41, 963220), (68, 580765), (82, 481610), (85, 464612), (164, 240805), (170, 232306), (205, 192644), (340, 116153), (410, 96322), (697, 56660), (820, 48161), (1394, 28330), (2788, 14165), (2833, 13940), (3485, 11332), (5666, 6970)]