84836480

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1957

約数の個数: 64

約数和(自身を含む): 205778880

約数和(自身を除く): 120942400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 1136, 1420, 1867, 2272, 2840, 3734, 4544, 5680, 7468, 9088, 9335, 11360, 14936, 18670, 22720, 29872, 37340, 45440, 59744, 74680, 119488, 132557, 149360, 238976, 265114, 298720, 530228, 597440, 662785, 1060456, 1194880, 1325570, 2120912, 2651140, 4241824, 5302280, 8483648, 10604560, 16967296, 21209120, 42418240, 84836480]

約数ペア:

[(1, 84836480), (2, 42418240), (4, 21209120), (5, 16967296), (8, 10604560), (10, 8483648), (16, 5302280), (20, 4241824), (32, 2651140), (40, 2120912), (64, 1325570), (71, 1194880), (80, 1060456), (128, 662785), (142, 597440), (160, 530228), (284, 298720), (320, 265114), (355, 238976), (568, 149360), (640, 132557), (710, 119488), (1136, 74680), (1420, 59744), (1867, 45440), (2272, 37340), (2840, 29872), (3734, 22720), (4544, 18670), (5680, 14936), (7468, 11360), (9088, 9335)]