7748320

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 18567360

約数和(自身を除く): 10819040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 613, 632, 790, 1226, 1264, 1580, 2452, 2528, 3065, 3160, 4904, 6130, 6320, 9808, 12260, 12640, 19616, 24520, 48427, 49040, 96854, 98080, 193708, 242135, 387416, 484270, 774832, 968540, 1549664, 1937080, 3874160, 7748320]

約数ペア:

[(1, 7748320), (2, 3874160), (4, 1937080), (5, 1549664), (8, 968540), (10, 774832), (16, 484270), (20, 387416), (32, 242135), (40, 193708), (79, 98080), (80, 96854), (158, 49040), (160, 48427), (316, 24520), (395, 19616), (613, 12640), (632, 12260), (790, 9808), (1226, 6320), (1264, 6130), (1580, 4904), (2452, 3160), (2528, 3065)]