4099520

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:597

約数の個数: 56

約数和(自身を含む): 10204704

約数和(自身を除く): 6105184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 557, 736, 920, 1114, 1472, 1840, 2228, 2785, 3680, 4456, 5570, 7360, 8912, 11140, 12811, 17824, 22280, 25622, 35648, 44560, 51244, 64055, 89120, 102488, 128110, 178240, 204976, 256220, 409952, 512440, 819904, 1024880, 2049760, 4099520]

約数ペア:

[(1, 4099520), (2, 2049760), (4, 1024880), (5, 819904), (8, 512440), (10, 409952), (16, 256220), (20, 204976), (23, 178240), (32, 128110), (40, 102488), (46, 89120), (64, 64055), (80, 51244), (92, 44560), (115, 35648), (160, 25622), (184, 22280), (230, 17824), (320, 12811), (368, 11140), (460, 8912), (557, 7360), (736, 5570), (920, 4456), (1114, 3680), (1472, 2785), (1840, 2228)]