26020480

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 62944200

約数和(自身を除く): 36923720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 320, 373, 436, 545, 640, 746, 872, 1090, 1492, 1744, 1865, 2180, 2984, 3488, 3730, 4360, 5968, 6976, 7460, 8720, 11936, 13952, 14920, 17440, 23872, 29840, 34880, 40657, 47744, 59680, 69760, 81314, 119360, 162628, 203285, 238720, 325256, 406570, 650512, 813140, 1301024, 1626280, 2602048, 3252560, 5204096, 6505120, 13010240, 26020480]

約数ペア:

[(1, 26020480), (2, 13010240), (4, 6505120), (5, 5204096), (8, 3252560), (10, 2602048), (16, 1626280), (20, 1301024), (32, 813140), (40, 650512), (64, 406570), (80, 325256), (109, 238720), (128, 203285), (160, 162628), (218, 119360), (320, 81314), (373, 69760), (436, 59680), (545, 47744), (640, 40657), (746, 34880), (872, 29840), (1090, 23872), (1492, 17440), (1744, 14920), (1865, 13952), (2180, 11936), (2984, 8720), (3488, 7460), (3730, 6976), (4360, 5968)]