304879280

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{92951}}^1$

素因数の和:93005

約数の個数: 40

約数和(自身を含む): 726141024

約数和(自身を除く): 421261744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 92951, 185902, 371804, 464755, 743608, 929510, 1487216, 1859020, 3718040, 3810991, 7436080, 7621982, 15243964, 19054955, 30487928, 38109910, 60975856, 76219820, 152439640, 304879280]

約数ペア:

[(1, 304879280), (2, 152439640), (4, 76219820), (5, 60975856), (8, 38109910), (10, 30487928), (16, 19054955), (20, 15243964), (40, 7621982), (41, 7436080), (80, 3810991), (82, 3718040), (164, 1859020), (205, 1487216), (328, 929510), (410, 743608), (656, 464755), (820, 371804), (1640, 185902), (3280, 92951)]