26426140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 63814464

約数和(自身を除く): 37388324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 41, 52, 65, 67, 74, 82, 130, 134, 148, 164, 185, 205, 260, 268, 335, 370, 410, 481, 533, 670, 740, 820, 871, 962, 1066, 1340, 1517, 1742, 1924, 2132, 2405, 2479, 2665, 2747, 3034, 3484, 4355, 4810, 4958, 5330, 5494, 6068, 7585, 8710, 9620, 9916, 10660, 10988, 12395, 13735, 15170, 17420, 19721, 24790, 27470, 30340, 32227, 35711, 39442, 49580, 54940, 64454, 71422, 78884, 98605, 101639, 128908, 142844, 161135, 178555, 197210, 203278, 322270, 357110, 394420, 406556, 508195, 644540, 714220, 1016390, 1321307, 2032780, 2642614, 5285228, 6606535, 13213070, 26426140]

約数ペア:

[(1, 26426140), (2, 13213070), (4, 6606535), (5, 5285228), (10, 2642614), (13, 2032780), (20, 1321307), (26, 1016390), (37, 714220), (41, 644540), (52, 508195), (65, 406556), (67, 394420), (74, 357110), (82, 322270), (130, 203278), (134, 197210), (148, 178555), (164, 161135), (185, 142844), (205, 128908), (260, 101639), (268, 98605), (335, 78884), (370, 71422), (410, 64454), (481, 54940), (533, 49580), (670, 39442), (740, 35711), (820, 32227), (871, 30340), (962, 27470), (1066, 24790), (1340, 19721), (1517, 17420), (1742, 15170), (1924, 13735), (2132, 12395), (2405, 10988), (2479, 10660), (2665, 9916), (2747, 9620), (3034, 8710), (3484, 7585), (4355, 6068), (4810, 5494), (4958, 5330)]