38338000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:713

約数の個数: 80

約数和(自身を含む): 96042960

約数和(自身を除く): 57704960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 125, 145, 200, 232, 250, 290, 400, 464, 500, 580, 661, 725, 1000, 1160, 1322, 1450, 2000, 2320, 2644, 2900, 3305, 3625, 5288, 5800, 6610, 7250, 10576, 11600, 13220, 14500, 16525, 19169, 26440, 29000, 33050, 38338, 52880, 58000, 66100, 76676, 82625, 95845, 132200, 153352, 165250, 191690, 264400, 306704, 330500, 383380, 479225, 661000, 766760, 958450, 1322000, 1533520, 1916900, 2396125, 3833800, 4792250, 7667600, 9584500, 19169000, 38338000]

約数ペア:

[(1, 38338000), (2, 19169000), (4, 9584500), (5, 7667600), (8, 4792250), (10, 3833800), (16, 2396125), (20, 1916900), (25, 1533520), (29, 1322000), (40, 958450), (50, 766760), (58, 661000), (80, 479225), (100, 383380), (116, 330500), (125, 306704), (145, 264400), (200, 191690), (232, 165250), (250, 153352), (290, 132200), (400, 95845), (464, 82625), (500, 76676), (580, 66100), (661, 58000), (725, 52880), (1000, 38338), (1160, 33050), (1322, 29000), (1450, 26440), (2000, 19169), (2320, 16525), (2644, 14500), (2900, 13220), (3305, 11600), (3625, 10576), (5288, 7250), (5800, 6610)]