40258148

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 85303680

約数和(自身を除く): 45045532

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 86, 116, 172, 203, 301, 406, 602, 812, 1153, 1204, 1247, 2306, 2494, 4612, 4988, 8071, 8729, 16142, 17458, 32284, 33437, 34916, 49579, 66874, 99158, 133748, 198316, 234059, 347053, 468118, 694106, 936236, 1388212, 1437791, 2875582, 5751164, 10064537, 20129074, 40258148]

約数ペア:

[(1, 40258148), (2, 20129074), (4, 10064537), (7, 5751164), (14, 2875582), (28, 1437791), (29, 1388212), (43, 936236), (58, 694106), (86, 468118), (116, 347053), (172, 234059), (203, 198316), (301, 133748), (406, 99158), (602, 66874), (812, 49579), (1153, 34916), (1204, 33437), (1247, 32284), (2306, 17458), (2494, 16142), (4612, 8729), (4988, 8071)]