1919454080

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{50833}}^1$

素因数の和:50911

約数の個数: 64

約数和(自身を含む): 4666561200

約数和(自身を除く): 2747107120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 295, 320, 472, 590, 640, 944, 1180, 1888, 2360, 3776, 4720, 7552, 9440, 18880, 37760, 50833, 101666, 203332, 254165, 406664, 508330, 813328, 1016660, 1626656, 2033320, 2999147, 3253312, 4066640, 5998294, 6506624, 8133280, 11996588, 14995735, 16266560, 23993176, 29991470, 32533120, 47986352, 59982940, 95972704, 119965880, 191945408, 239931760, 383890816, 479863520, 959727040, 1919454080]

約数ペア:

[(1, 1919454080), (2, 959727040), (4, 479863520), (5, 383890816), (8, 239931760), (10, 191945408), (16, 119965880), (20, 95972704), (32, 59982940), (40, 47986352), (59, 32533120), (64, 29991470), (80, 23993176), (118, 16266560), (128, 14995735), (160, 11996588), (236, 8133280), (295, 6506624), (320, 5998294), (472, 4066640), (590, 3253312), (640, 2999147), (944, 2033320), (1180, 1626656), (1888, 1016660), (2360, 813328), (3776, 508330), (4720, 406664), (7552, 254165), (9440, 203332), (18880, 101666), (37760, 50833)]