10274080

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 24486840

約数和(自身を除く): 14212760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 409, 628, 785, 818, 1256, 1570, 1636, 2045, 2512, 3140, 3272, 4090, 5024, 6280, 6544, 8180, 12560, 13088, 16360, 25120, 32720, 64213, 65440, 128426, 256852, 321065, 513704, 642130, 1027408, 1284260, 2054816, 2568520, 5137040, 10274080]

約数ペア:

[(1, 10274080), (2, 5137040), (4, 2568520), (5, 2054816), (8, 1284260), (10, 1027408), (16, 642130), (20, 513704), (32, 321065), (40, 256852), (80, 128426), (157, 65440), (160, 64213), (314, 32720), (409, 25120), (628, 16360), (785, 13088), (818, 12560), (1256, 8180), (1570, 6544), (1636, 6280), (2045, 5024), (2512, 4090), (3140, 3272)]