38413400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 95418000

約数和(自身を除く): 57004600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 37, 40, 50, 58, 74, 100, 116, 145, 148, 179, 185, 200, 232, 290, 296, 358, 370, 580, 716, 725, 740, 895, 925, 1073, 1160, 1432, 1450, 1480, 1790, 1850, 2146, 2900, 3580, 3700, 4292, 4475, 5191, 5365, 5800, 6623, 7160, 7400, 8584, 8950, 10382, 10730, 13246, 17900, 20764, 21460, 25955, 26492, 26825, 33115, 35800, 41528, 42920, 51910, 52984, 53650, 66230, 103820, 107300, 129775, 132460, 165575, 192067, 207640, 214600, 259550, 264920, 331150, 384134, 519100, 662300, 768268, 960335, 1038200, 1324600, 1536536, 1920670, 3841340, 4801675, 7682680, 9603350, 19206700, 38413400]

約数ペア:

[(1, 38413400), (2, 19206700), (4, 9603350), (5, 7682680), (8, 4801675), (10, 3841340), (20, 1920670), (25, 1536536), (29, 1324600), (37, 1038200), (40, 960335), (50, 768268), (58, 662300), (74, 519100), (100, 384134), (116, 331150), (145, 264920), (148, 259550), (179, 214600), (185, 207640), (200, 192067), (232, 165575), (290, 132460), (296, 129775), (358, 107300), (370, 103820), (580, 66230), (716, 53650), (725, 52984), (740, 51910), (895, 42920), (925, 41528), (1073, 35800), (1160, 33115), (1432, 26825), (1450, 26492), (1480, 25955), (1790, 21460), (1850, 20764), (2146, 17900), (2900, 13246), (3580, 10730), (3700, 10382), (4292, 8950), (4475, 8584), (5191, 7400), (5365, 7160), (5800, 6623)]