80386288

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3581}}^1$

素因数の和:3673

約数の個数: 40

約数和(自身を含む): 165230496

約数和(自身を除く): 84844208

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 2806, 3581, 5612, 7162, 11224, 14324, 22448, 28648, 57296, 82363, 164726, 218441, 329452, 436882, 658904, 873764, 1317808, 1747528, 3495056, 5024143, 10048286, 20096572, 40193144, 80386288]

約数ペア:

[(1, 80386288), (2, 40193144), (4, 20096572), (8, 10048286), (16, 5024143), (23, 3495056), (46, 1747528), (61, 1317808), (92, 873764), (122, 658904), (184, 436882), (244, 329452), (368, 218441), (488, 164726), (976, 82363), (1403, 57296), (2806, 28648), (3581, 22448), (5612, 14324), (7162, 11224)]