83859520

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3691}}^1$

素因数の和:3779

約数の個数: 56

約数和(自身を含む): 202557888

約数和(自身を除く): 118698368

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, 2272, 2840, 3691, 4544, 5680, 7382, 11360, 14764, 18455, 22720, 29528, 36910, 59056, 73820, 118112, 147640, 236224, 262061, 295280, 524122, 590560, 1048244, 1181120, 1310305, 2096488, 2620610, 4192976, 5241220, 8385952, 10482440, 16771904, 20964880, 41929760, 83859520]

約数ペア:

[(1, 83859520), (2, 41929760), (4, 20964880), (5, 16771904), (8, 10482440), (10, 8385952), (16, 5241220), (20, 4192976), (32, 2620610), (40, 2096488), (64, 1310305), (71, 1181120), (80, 1048244), (142, 590560), (160, 524122), (284, 295280), (320, 262061), (355, 236224), (568, 147640), (710, 118112), (1136, 73820), (1420, 59056), (2272, 36910), (2840, 29528), (3691, 22720), (4544, 18455), (5680, 14764), (7382, 11360)]