83933120

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8461}}^1$

素因数の和:8509

約数の個数: 56

約数和(自身を含む): 206337408

約数和(自身を除く): 122404288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 8461, 9920, 16922, 33844, 42305, 67688, 84610, 135376, 169220, 262291, 270752, 338440, 524582, 541504, 676880, 1049164, 1311455, 1353760, 2098328, 2622910, 2707520, 4196656, 5245820, 8393312, 10491640, 16786624, 20983280, 41966560, 83933120]

約数ペア:

[(1, 83933120), (2, 41966560), (4, 20983280), (5, 16786624), (8, 10491640), (10, 8393312), (16, 5245820), (20, 4196656), (31, 2707520), (32, 2622910), (40, 2098328), (62, 1353760), (64, 1311455), (80, 1049164), (124, 676880), (155, 541504), (160, 524582), (248, 338440), (310, 270752), (320, 262291), (496, 169220), (620, 135376), (992, 84610), (1240, 67688), (1984, 42305), (2480, 33844), (4960, 16922), (8461, 9920)]