54089680

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12757}}^1$

素因数の和:12823

約数の個数: 40

約数和(自身を含む): 128141352

約数和(自身を除く): 74051672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 12757, 25514, 51028, 63785, 102056, 127570, 204112, 255140, 510280, 676121, 1020560, 1352242, 2704484, 3380605, 5408968, 6761210, 10817936, 13522420, 27044840, 54089680]

約数ペア:

[(1, 54089680), (2, 27044840), (4, 13522420), (5, 10817936), (8, 6761210), (10, 5408968), (16, 3380605), (20, 2704484), (40, 1352242), (53, 1020560), (80, 676121), (106, 510280), (212, 255140), (265, 204112), (424, 127570), (530, 102056), (848, 63785), (1060, 51028), (2120, 25514), (4240, 12757)]