38642800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:435

約数の個数: 120

約数和(自身を含む): 109261856

約数和(自身を除く): 70619056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 80, 100, 112, 140, 148, 175, 185, 200, 259, 280, 296, 350, 370, 373, 400, 518, 560, 592, 700, 740, 746, 925, 1036, 1295, 1400, 1480, 1492, 1850, 1865, 2072, 2590, 2611, 2800, 2960, 2984, 3700, 3730, 4144, 5180, 5222, 5968, 6475, 7400, 7460, 9325, 10360, 10444, 12950, 13055, 13801, 14800, 14920, 18650, 20720, 20888, 25900, 26110, 27602, 29840, 37300, 41776, 51800, 52220, 55204, 65275, 69005, 74600, 96607, 103600, 104440, 110408, 130550, 138010, 149200, 193214, 208880, 220816, 261100, 276020, 345025, 386428, 483035, 522200, 552040, 690050, 772856, 966070, 1044400, 1104080, 1380100, 1545712, 1932140, 2415175, 2760200, 3864280, 4830350, 5520400, 7728560, 9660700, 19321400, 38642800]

約数ペア:

[(1, 38642800), (2, 19321400), (4, 9660700), (5, 7728560), (7, 5520400), (8, 4830350), (10, 3864280), (14, 2760200), (16, 2415175), (20, 1932140), (25, 1545712), (28, 1380100), (35, 1104080), (37, 1044400), (40, 966070), (50, 772856), (56, 690050), (70, 552040), (74, 522200), (80, 483035), (100, 386428), (112, 345025), (140, 276020), (148, 261100), (175, 220816), (185, 208880), (200, 193214), (259, 149200), (280, 138010), (296, 130550), (350, 110408), (370, 104440), (373, 103600), (400, 96607), (518, 74600), (560, 69005), (592, 65275), (700, 55204), (740, 52220), (746, 51800), (925, 41776), (1036, 37300), (1295, 29840), (1400, 27602), (1480, 26110), (1492, 25900), (1850, 20888), (1865, 20720), (2072, 18650), (2590, 14920), (2611, 14800), (2800, 13801), (2960, 13055), (2984, 12950), (3700, 10444), (3730, 10360), (4144, 9325), (5180, 7460), (5222, 7400), (5968, 6475)]