1119744520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{2179}}^1$

素因数の和:2662

約数の個数: 64

約数和(自身を含む): 2613384000

約数和(自身を除く): 1493639480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 443, 580, 886, 1160, 1772, 2179, 2215, 3544, 4358, 4430, 8716, 8860, 10895, 12847, 17432, 17720, 21790, 25694, 43580, 51388, 63191, 64235, 87160, 102776, 126382, 128470, 252764, 256940, 315955, 505528, 513880, 631910, 965297, 1263820, 1930594, 2527640, 3861188, 4826485, 7722376, 9652970, 19305940, 27993613, 38611880, 55987226, 111974452, 139968065, 223948904, 279936130, 559872260, 1119744520]

約数ペア:

[(1, 1119744520), (2, 559872260), (4, 279936130), (5, 223948904), (8, 139968065), (10, 111974452), (20, 55987226), (29, 38611880), (40, 27993613), (58, 19305940), (116, 9652970), (145, 7722376), (232, 4826485), (290, 3861188), (443, 2527640), (580, 1930594), (886, 1263820), (1160, 965297), (1772, 631910), (2179, 513880), (2215, 505528), (3544, 315955), (4358, 256940), (4430, 252764), (8716, 128470), (8860, 126382), (10895, 102776), (12847, 87160), (17432, 64235), (17720, 63191), (21790, 51388), (25694, 43580)]