8361236080

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{5437}}^1$

素因数の和:5906

約数の個数: 80

約数和(自身を含む): 19905690240

約数和(自身を除く): 11544454160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 409, 470, 752, 818, 940, 1636, 1880, 2045, 3272, 3760, 4090, 5437, 6544, 8180, 10874, 16360, 19223, 21748, 27185, 32720, 38446, 43496, 54370, 76892, 86992, 96115, 108740, 153784, 192230, 217480, 255539, 307568, 384460, 434960, 511078, 768920, 1022156, 1277695, 1537840, 2044312, 2223733, 2555390, 4088624, 4447466, 5110780, 8894932, 10221560, 11118665, 17789864, 20443120, 22237330, 35579728, 44474660, 88949320, 104515451, 177898640, 209030902, 418061804, 522577255, 836123608, 1045154510, 1672247216, 2090309020, 4180618040, 8361236080]

約数ペア:

[(1, 8361236080), (2, 4180618040), (4, 2090309020), (5, 1672247216), (8, 1045154510), (10, 836123608), (16, 522577255), (20, 418061804), (40, 209030902), (47, 177898640), (80, 104515451), (94, 88949320), (188, 44474660), (235, 35579728), (376, 22237330), (409, 20443120), (470, 17789864), (752, 11118665), (818, 10221560), (940, 8894932), (1636, 5110780), (1880, 4447466), (2045, 4088624), (3272, 2555390), (3760, 2223733), (4090, 2044312), (5437, 1537840), (6544, 1277695), (8180, 1022156), (10874, 768920), (16360, 511078), (19223, 434960), (21748, 384460), (27185, 307568), (32720, 255539), (38446, 217480), (43496, 192230), (54370, 153784), (76892, 108740), (86992, 96115)]