84223280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33961}}^1$

素因数の和:34005

約数の個数: 40

約数和(自身を含む): 202141824

約数和(自身を除く): 117918544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 33961, 67922, 135844, 169805, 271688, 339610, 543376, 679220, 1052791, 1358440, 2105582, 2716880, 4211164, 5263955, 8422328, 10527910, 16844656, 21055820, 42111640, 84223280]

約数ペア:

[(1, 84223280), (2, 42111640), (4, 21055820), (5, 16844656), (8, 10527910), (10, 8422328), (16, 5263955), (20, 4211164), (31, 2716880), (40, 2105582), (62, 1358440), (80, 1052791), (124, 679220), (155, 543376), (248, 339610), (310, 271688), (496, 169805), (620, 135844), (1240, 67922), (2480, 33961)]