86578240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{38651}}^1$

素因数の和:38675

約数の個数: 56

約数和(自身を含む): 235622592

約数和(自身を除く): 149044352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 38651, 77302, 154604, 193255, 270557, 309208, 386510, 541114, 618416, 773020, 1082228, 1236832, 1352785, 1546040, 2164456, 2473664, 2705570, 3092080, 4328912, 5411140, 6184160, 8657824, 10822280, 12368320, 17315648, 21644560, 43289120, 86578240]

約数ペア:

[(1, 86578240), (2, 43289120), (4, 21644560), (5, 17315648), (7, 12368320), (8, 10822280), (10, 8657824), (14, 6184160), (16, 5411140), (20, 4328912), (28, 3092080), (32, 2705570), (35, 2473664), (40, 2164456), (56, 1546040), (64, 1352785), (70, 1236832), (80, 1082228), (112, 773020), (140, 618416), (160, 541114), (224, 386510), (280, 309208), (320, 270557), (448, 193255), (560, 154604), (1120, 77302), (2240, 38651)]