9984320

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:819

約数の個数: 56

約数和(自身を含む): 24387048

約数和(自身を除く): 14402728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 761, 820, 1312, 1522, 1640, 2624, 3044, 3280, 3805, 6088, 6560, 7610, 12176, 13120, 15220, 24352, 30440, 31201, 48704, 60880, 62402, 121760, 124804, 156005, 243520, 249608, 312010, 499216, 624020, 998432, 1248040, 1996864, 2496080, 4992160, 9984320]

約数ペア:

[(1, 9984320), (2, 4992160), (4, 2496080), (5, 1996864), (8, 1248040), (10, 998432), (16, 624020), (20, 499216), (32, 312010), (40, 249608), (41, 243520), (64, 156005), (80, 124804), (82, 121760), (160, 62402), (164, 60880), (205, 48704), (320, 31201), (328, 30440), (410, 24352), (656, 15220), (761, 13120), (820, 12176), (1312, 7610), (1522, 6560), (1640, 6088), (2624, 3805), (3044, 3280)]