42418240

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1955

約数の個数: 56

約数和(自身を含む): 102485952

約数和(自身を除く): 60067712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 1867, 2272, 2840, 3734, 4544, 5680, 7468, 9335, 11360, 14936, 18670, 22720, 29872, 37340, 59744, 74680, 119488, 132557, 149360, 265114, 298720, 530228, 597440, 662785, 1060456, 1325570, 2120912, 2651140, 4241824, 5302280, 8483648, 10604560, 21209120, 42418240]

約数ペア:

[(1, 42418240), (2, 21209120), (4, 10604560), (5, 8483648), (8, 5302280), (10, 4241824), (16, 2651140), (20, 2120912), (32, 1325570), (40, 1060456), (64, 662785), (71, 597440), (80, 530228), (142, 298720), (160, 265114), (284, 149360), (320, 132557), (355, 119488), (568, 74680), (710, 59744), (1136, 37340), (1420, 29872), (1867, 22720), (2272, 18670), (2840, 14936), (3734, 11360), (4544, 9335), (5680, 7468)]