13308883520

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{526459}}^1$

素因数の和:526555

約数の個数: 56

約数和(自身を含む): 32093001600

約数和(自身を除く): 18784118080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 6320, 12640, 25280, 526459, 1052918, 2105836, 2632295, 4211672, 5264590, 8423344, 10529180, 16846688, 21058360, 33693376, 41590261, 42116720, 83180522, 84233440, 166361044, 168466880, 207951305, 332722088, 415902610, 665444176, 831805220, 1330888352, 1663610440, 2661776704, 3327220880, 6654441760, 13308883520]

約数ペア:

[(1, 13308883520), (2, 6654441760), (4, 3327220880), (5, 2661776704), (8, 1663610440), (10, 1330888352), (16, 831805220), (20, 665444176), (32, 415902610), (40, 332722088), (64, 207951305), (79, 168466880), (80, 166361044), (158, 84233440), (160, 83180522), (316, 42116720), (320, 41590261), (395, 33693376), (632, 21058360), (790, 16846688), (1264, 10529180), (1580, 8423344), (2528, 5264590), (3160, 4211672), (5056, 2632295), (6320, 2105836), (12640, 1052918), (25280, 526459)]