38354800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:431

約数の個数: 120

約数和(自身を含む): 105171840

約数和(自身を除く): 66817040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 40, 44, 46, 50, 55, 80, 88, 92, 100, 110, 115, 176, 184, 200, 220, 230, 253, 275, 368, 379, 400, 440, 460, 506, 550, 575, 758, 880, 920, 1012, 1100, 1150, 1265, 1516, 1840, 1895, 2024, 2200, 2300, 2530, 3032, 3790, 4048, 4169, 4400, 4600, 5060, 6064, 6325, 7580, 8338, 8717, 9200, 9475, 10120, 12650, 15160, 16676, 17434, 18950, 20240, 20845, 25300, 30320, 33352, 34868, 37900, 41690, 43585, 50600, 66704, 69736, 75800, 83380, 87170, 95887, 101200, 104225, 139472, 151600, 166760, 174340, 191774, 208450, 217925, 333520, 348680, 383548, 416900, 435850, 479435, 697360, 767096, 833800, 871700, 958870, 1534192, 1667600, 1743400, 1917740, 2397175, 3486800, 3835480, 4794350, 7670960, 9588700, 19177400, 38354800]

約数ペア:

[(1, 38354800), (2, 19177400), (4, 9588700), (5, 7670960), (8, 4794350), (10, 3835480), (11, 3486800), (16, 2397175), (20, 1917740), (22, 1743400), (23, 1667600), (25, 1534192), (40, 958870), (44, 871700), (46, 833800), (50, 767096), (55, 697360), (80, 479435), (88, 435850), (92, 416900), (100, 383548), (110, 348680), (115, 333520), (176, 217925), (184, 208450), (200, 191774), (220, 174340), (230, 166760), (253, 151600), (275, 139472), (368, 104225), (379, 101200), (400, 95887), (440, 87170), (460, 83380), (506, 75800), (550, 69736), (575, 66704), (758, 50600), (880, 43585), (920, 41690), (1012, 37900), (1100, 34868), (1150, 33352), (1265, 30320), (1516, 25300), (1840, 20845), (1895, 20240), (2024, 18950), (2200, 17434), (2300, 16676), (2530, 15160), (3032, 12650), (3790, 10120), (4048, 9475), (4169, 9200), (4400, 8717), (4600, 8338), (5060, 7580), (6064, 6325)]