65293120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10739}}^1$

素因数の和:10775

約数の個数: 56

約数和(自身を含む): 163677600

約数和(自身を除く): 98384480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 10739, 21478, 42956, 53695, 85912, 107390, 171824, 204041, 214780, 343648, 408082, 429560, 687296, 816164, 859120, 1020205, 1632328, 1718240, 2040410, 3264656, 3436480, 4080820, 6529312, 8161640, 13058624, 16323280, 32646560, 65293120]

約数ペア:

[(1, 65293120), (2, 32646560), (4, 16323280), (5, 13058624), (8, 8161640), (10, 6529312), (16, 4080820), (19, 3436480), (20, 3264656), (32, 2040410), (38, 1718240), (40, 1632328), (64, 1020205), (76, 859120), (80, 816164), (95, 687296), (152, 429560), (160, 408082), (190, 343648), (304, 214780), (320, 204041), (380, 171824), (608, 107390), (760, 85912), (1216, 53695), (1520, 42956), (3040, 21478), (6080, 10739)]