40404308

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2927}}^1$

素因数の和:2984

約数の個数: 48

約数和(自身を含む): 88542720

約数和(自身を除く): 48138412

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 406, 476, 493, 812, 986, 1972, 2927, 3451, 5854, 6902, 11708, 13804, 20489, 40978, 49759, 81956, 84883, 99518, 169766, 199036, 339532, 348313, 594181, 696626, 1188362, 1393252, 1443011, 2376724, 2886022, 5772044, 10101077, 20202154, 40404308]

約数ペア:

[(1, 40404308), (2, 20202154), (4, 10101077), (7, 5772044), (14, 2886022), (17, 2376724), (28, 1443011), (29, 1393252), (34, 1188362), (58, 696626), (68, 594181), (116, 348313), (119, 339532), (203, 199036), (238, 169766), (406, 99518), (476, 84883), (493, 81956), (812, 49759), (986, 40978), (1972, 20489), (2927, 13804), (3451, 11708), (5854, 6902)]