4992160

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 12097512

約数和(自身を除く): 7105352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 761, 820, 1312, 1522, 1640, 3044, 3280, 3805, 6088, 6560, 7610, 12176, 15220, 24352, 30440, 31201, 60880, 62402, 121760, 124804, 156005, 249608, 312010, 499216, 624020, 998432, 1248040, 2496080, 4992160]

約数ペア:

[(1, 4992160), (2, 2496080), (4, 1248040), (5, 998432), (8, 624020), (10, 499216), (16, 312010), (20, 249608), (32, 156005), (40, 124804), (41, 121760), (80, 62402), (82, 60880), (160, 31201), (164, 30440), (205, 24352), (328, 15220), (410, 12176), (656, 7610), (761, 6560), (820, 6088), (1312, 3805), (1522, 3280), (1640, 3044)]