26305600

素因数分解:

$2^6\times 5^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:464

約数の個数: 84

約数和(自身を含む): 66472308

約数和(自身を除く): 40166708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 160, 164, 200, 205, 320, 328, 400, 401, 410, 656, 800, 802, 820, 1025, 1312, 1600, 1604, 1640, 2005, 2050, 2624, 3208, 3280, 4010, 4100, 6416, 6560, 8020, 8200, 10025, 12832, 13120, 16040, 16400, 16441, 20050, 25664, 32080, 32800, 32882, 40100, 64160, 65600, 65764, 80200, 82205, 128320, 131528, 160400, 164410, 263056, 320800, 328820, 411025, 526112, 641600, 657640, 822050, 1052224, 1315280, 1644100, 2630560, 3288200, 5261120, 6576400, 13152800, 26305600]

約数ペア:

[(1, 26305600), (2, 13152800), (4, 6576400), (5, 5261120), (8, 3288200), (10, 2630560), (16, 1644100), (20, 1315280), (25, 1052224), (32, 822050), (40, 657640), (41, 641600), (50, 526112), (64, 411025), (80, 328820), (82, 320800), (100, 263056), (160, 164410), (164, 160400), (200, 131528), (205, 128320), (320, 82205), (328, 80200), (400, 65764), (401, 65600), (410, 64160), (656, 40100), (800, 32882), (802, 32800), (820, 32080), (1025, 25664), (1312, 20050), (1600, 16441), (1604, 16400), (1640, 16040), (2005, 13120), (2050, 12832), (2624, 10025), (3208, 8200), (3280, 8020), (4010, 6560), (4100, 6416)]