39399400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6793}}^1$

素因数の和:6838

約数の個数: 48

約数和(自身を含む): 94776300

約数和(自身を除く): 55376900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 5800, 6793, 13586, 27172, 33965, 54344, 67930, 135860, 169825, 196997, 271720, 339650, 393994, 679300, 787988, 984985, 1358600, 1575976, 1969970, 3939940, 4924925, 7879880, 9849850, 19699700, 39399400]

約数ペア:

[(1, 39399400), (2, 19699700), (4, 9849850), (5, 7879880), (8, 4924925), (10, 3939940), (20, 1969970), (25, 1575976), (29, 1358600), (40, 984985), (50, 787988), (58, 679300), (100, 393994), (116, 339650), (145, 271720), (200, 196997), (232, 169825), (290, 135860), (580, 67930), (725, 54344), (1160, 33965), (1450, 27172), (2900, 13586), (5800, 6793)]