2624560

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:685

約数の個数: 40

約数和(自身を含む): 6227280

約数和(自身を除く): 3602720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 619, 848, 1060, 1238, 2120, 2476, 3095, 4240, 4952, 6190, 9904, 12380, 24760, 32807, 49520, 65614, 131228, 164035, 262456, 328070, 524912, 656140, 1312280, 2624560]

約数ペア:

[(1, 2624560), (2, 1312280), (4, 656140), (5, 524912), (8, 328070), (10, 262456), (16, 164035), (20, 131228), (40, 65614), (53, 49520), (80, 32807), (106, 24760), (212, 12380), (265, 9904), (424, 6190), (530, 4952), (619, 4240), (848, 3095), (1060, 2476), (1238, 2120)]