27514280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 66830400

約数和(自身を除く): 39316120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 883, 1558, 1640, 1766, 3116, 3532, 3895, 4415, 6232, 7064, 7790, 8830, 15580, 16777, 17660, 31160, 33554, 35320, 36203, 67108, 72406, 83885, 134216, 144812, 167770, 181015, 289624, 335540, 362030, 671080, 687857, 724060, 1375714, 1448120, 2751428, 3439285, 5502856, 6878570, 13757140, 27514280]

約数ペア:

[(1, 27514280), (2, 13757140), (4, 6878570), (5, 5502856), (8, 3439285), (10, 2751428), (19, 1448120), (20, 1375714), (38, 724060), (40, 687857), (41, 671080), (76, 362030), (82, 335540), (95, 289624), (152, 181015), (164, 167770), (190, 144812), (205, 134216), (328, 83885), (380, 72406), (410, 67108), (760, 36203), (779, 35320), (820, 33554), (883, 31160), (1558, 17660), (1640, 16777), (1766, 15580), (3116, 8830), (3532, 7790), (3895, 7064), (4415, 6232)]