24561940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5557}}^1$

素因数の和:5596

約数の個数: 48

約数和(自身を含む): 58825872

約数和(自身を除く): 34263932

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 5557, 11114, 22228, 27785, 55570, 72241, 94469, 111140, 144482, 188938, 288964, 361205, 377876, 472345, 722410, 944690, 1228097, 1444820, 1889380, 2456194, 4912388, 6140485, 12280970, 24561940]

約数ペア:

[(1, 24561940), (2, 12280970), (4, 6140485), (5, 4912388), (10, 2456194), (13, 1889380), (17, 1444820), (20, 1228097), (26, 944690), (34, 722410), (52, 472345), (65, 377876), (68, 361205), (85, 288964), (130, 188938), (170, 144482), (221, 111140), (260, 94469), (340, 72241), (442, 55570), (884, 27785), (1105, 22228), (2210, 11114), (4420, 5557)]