5249120

素因数分解:

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

素因数の和:687

約数の個数: 48

約数和(自身を含む): 12655440

約数和(自身を除く): 7406320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 619, 848, 1060, 1238, 1696, 2120, 2476, 3095, 4240, 4952, 6190, 8480, 9904, 12380, 19808, 24760, 32807, 49520, 65614, 99040, 131228, 164035, 262456, 328070, 524912, 656140, 1049824, 1312280, 2624560, 5249120]

約数ペア:

[(1, 5249120), (2, 2624560), (4, 1312280), (5, 1049824), (8, 656140), (10, 524912), (16, 328070), (20, 262456), (32, 164035), (40, 131228), (53, 99040), (80, 65614), (106, 49520), (160, 32807), (212, 24760), (265, 19808), (424, 12380), (530, 9904), (619, 8480), (848, 6190), (1060, 4952), (1238, 4240), (1696, 3095), (2120, 2476)]