4940785640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1193}}^1\times {\mathrm{2113}}^1$

素因数の和:3331

約数の個数: 96

約数和(自身を含む): 12948715080

約数和(自身を除く): 8007929440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1193, 1960, 2113, 2386, 4226, 4772, 5965, 8351, 8452, 9544, 10565, 11930, 14791, 16702, 16904, 21130, 23860, 29582, 33404, 41755, 42260, 47720, 58457, 59164, 66808, 73955, 83510, 84520, 103537, 116914, 118328, 147910, 167020, 207074, 233828, 292285, 295820, 334040, 414148, 467656, 517685, 584570, 591640, 828296, 1035370, 1169140, 2070740, 2338280, 2520809, 4141480, 5041618, 10083236, 12604045, 17645663, 20166472, 25208090, 35291326, 50416180, 70582652, 88228315, 100832360, 123519641, 141165304, 176456630, 247039282, 352913260, 494078564, 617598205, 705826520, 988157128, 1235196410, 2470392820, 4940785640]

約数ペア:

[(1, 4940785640), (2, 2470392820), (4, 1235196410), (5, 988157128), (7, 705826520), (8, 617598205), (10, 494078564), (14, 352913260), (20, 247039282), (28, 176456630), (35, 141165304), (40, 123519641), (49, 100832360), (56, 88228315), (70, 70582652), (98, 50416180), (140, 35291326), (196, 25208090), (245, 20166472), (280, 17645663), (392, 12604045), (490, 10083236), (980, 5041618), (1193, 4141480), (1960, 2520809), (2113, 2338280), (2386, 2070740), (4226, 1169140), (4772, 1035370), (5965, 828296), (8351, 591640), (8452, 584570), (9544, 517685), (10565, 467656), (11930, 414148), (14791, 334040), (16702, 295820), (16904, 292285), (21130, 233828), (23860, 207074), (29582, 167020), (33404, 147910), (41755, 118328), (42260, 116914), (47720, 103537), (58457, 84520), (59164, 83510), (66808, 73955)]