23908000

素因数分解:

$2^5\times 5^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 60540480

約数和(自身を除く): 36632480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 125, 139, 160, 172, 200, 215, 250, 278, 344, 400, 430, 500, 556, 688, 695, 800, 860, 1000, 1075, 1112, 1376, 1390, 1720, 2000, 2150, 2224, 2780, 3440, 3475, 4000, 4300, 4448, 5375, 5560, 5977, 6880, 6950, 8600, 10750, 11120, 11954, 13900, 17200, 17375, 21500, 22240, 23908, 27800, 29885, 34400, 34750, 43000, 47816, 55600, 59770, 69500, 86000, 95632, 111200, 119540, 139000, 149425, 172000, 191264, 239080, 278000, 298850, 478160, 556000, 597700, 747125, 956320, 1195400, 1494250, 2390800, 2988500, 4781600, 5977000, 11954000, 23908000]

約数ペア:

[(1, 23908000), (2, 11954000), (4, 5977000), (5, 4781600), (8, 2988500), (10, 2390800), (16, 1494250), (20, 1195400), (25, 956320), (32, 747125), (40, 597700), (43, 556000), (50, 478160), (80, 298850), (86, 278000), (100, 239080), (125, 191264), (139, 172000), (160, 149425), (172, 139000), (200, 119540), (215, 111200), (250, 95632), (278, 86000), (344, 69500), (400, 59770), (430, 55600), (500, 47816), (556, 43000), (688, 34750), (695, 34400), (800, 29885), (860, 27800), (1000, 23908), (1075, 22240), (1112, 21500), (1376, 17375), (1390, 17200), (1720, 13900), (2000, 11954), (2150, 11120), (2224, 10750), (2780, 8600), (3440, 6950), (3475, 6880), (4000, 5977), (4300, 5560), (4448, 5375)]