22133720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 57430080

約数和(自身を除く): 35296360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 577, 685, 959, 1096, 1154, 1370, 1918, 2308, 2740, 2885, 3836, 4039, 4616, 4795, 5480, 5770, 7672, 8078, 9590, 11540, 16156, 19180, 20195, 23080, 32312, 38360, 40390, 79049, 80780, 158098, 161560, 316196, 395245, 553343, 632392, 790490, 1106686, 1580980, 2213372, 2766715, 3161960, 4426744, 5533430, 11066860, 22133720]

約数ペア:

[(1, 22133720), (2, 11066860), (4, 5533430), (5, 4426744), (7, 3161960), (8, 2766715), (10, 2213372), (14, 1580980), (20, 1106686), (28, 790490), (35, 632392), (40, 553343), (56, 395245), (70, 316196), (137, 161560), (140, 158098), (274, 80780), (280, 79049), (548, 40390), (577, 38360), (685, 32312), (959, 23080), (1096, 20195), (1154, 19180), (1370, 16156), (1918, 11540), (2308, 9590), (2740, 8078), (2885, 7672), (3836, 5770), (4039, 5480), (4616, 4795)]