38310400

素因数分解:

$2^9\times 5^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 120

約数和(自身を含む): 98564004

約数和(自身を除く): 60253604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 73, 80, 82, 100, 128, 146, 160, 164, 200, 205, 256, 292, 320, 328, 365, 400, 410, 512, 584, 640, 656, 730, 800, 820, 1025, 1168, 1280, 1312, 1460, 1600, 1640, 1825, 2050, 2336, 2560, 2624, 2920, 2993, 3200, 3280, 3650, 4100, 4672, 5248, 5840, 5986, 6400, 6560, 7300, 8200, 9344, 10496, 11680, 11972, 12800, 13120, 14600, 14965, 16400, 18688, 20992, 23360, 23944, 26240, 29200, 29930, 32800, 37376, 46720, 47888, 52480, 58400, 59860, 65600, 74825, 93440, 95776, 104960, 116800, 119720, 131200, 149650, 186880, 191552, 233600, 239440, 262400, 299300, 383104, 467200, 478880, 524800, 598600, 766208, 934400, 957760, 1197200, 1532416, 1915520, 2394400, 3831040, 4788800, 7662080, 9577600, 19155200, 38310400]

約数ペア:

[(1, 38310400), (2, 19155200), (4, 9577600), (5, 7662080), (8, 4788800), (10, 3831040), (16, 2394400), (20, 1915520), (25, 1532416), (32, 1197200), (40, 957760), (41, 934400), (50, 766208), (64, 598600), (73, 524800), (80, 478880), (82, 467200), (100, 383104), (128, 299300), (146, 262400), (160, 239440), (164, 233600), (200, 191552), (205, 186880), (256, 149650), (292, 131200), (320, 119720), (328, 116800), (365, 104960), (400, 95776), (410, 93440), (512, 74825), (584, 65600), (640, 59860), (656, 58400), (730, 52480), (800, 47888), (820, 46720), (1025, 37376), (1168, 32800), (1280, 29930), (1312, 29200), (1460, 26240), (1600, 23944), (1640, 23360), (1825, 20992), (2050, 18688), (2336, 16400), (2560, 14965), (2624, 14600), (2920, 13120), (2993, 12800), (3200, 11972), (3280, 11680), (3650, 10496), (4100, 9344), (4672, 8200), (5248, 7300), (5840, 6560), (5986, 6400)]