2958238720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{577781}}^1$

素因数の和:577806

約数の個数: 44

約数和(自身を含む): 7096318524

約数和(自身を除く): 4138079804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 577781, 1155562, 2311124, 2888905, 4622248, 5777810, 9244496, 11555620, 18488992, 23111240, 36977984, 46222480, 73955968, 92444960, 147911936, 184889920, 295823872, 369779840, 591647744, 739559680, 1479119360, 2958238720]

約数ペア:

[(1, 2958238720), (2, 1479119360), (4, 739559680), (5, 591647744), (8, 369779840), (10, 295823872), (16, 184889920), (20, 147911936), (32, 92444960), (40, 73955968), (64, 46222480), (80, 36977984), (128, 23111240), (160, 18488992), (256, 11555620), (320, 9244496), (512, 5777810), (640, 4622248), (1024, 2888905), (1280, 2311124), (2560, 1155562), (5120, 577781)]