67441120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13597}}^1$

素因数の和:13643

約数の個数: 48

約数和(自身を含む): 164481408

約数和(自身を除く): 97040288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 13597, 27194, 54388, 67985, 108776, 135970, 217552, 271940, 421507, 435104, 543880, 843014, 1087760, 1686028, 2107535, 2175520, 3372056, 4215070, 6744112, 8430140, 13488224, 16860280, 33720560, 67441120]

約数ペア:

[(1, 67441120), (2, 33720560), (4, 16860280), (5, 13488224), (8, 8430140), (10, 6744112), (16, 4215070), (20, 3372056), (31, 2175520), (32, 2107535), (40, 1686028), (62, 1087760), (80, 843014), (124, 543880), (155, 435104), (160, 421507), (248, 271940), (310, 217552), (496, 135970), (620, 108776), (992, 67985), (1240, 54388), (2480, 27194), (4960, 13597)]