168446560

素因数分解:

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

素因数の和:34007

約数の個数: 48

約数和(自身を含む): 410804352

約数和(自身を除く): 242357792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 33961, 67922, 135844, 169805, 271688, 339610, 543376, 679220, 1052791, 1086752, 1358440, 2105582, 2716880, 4211164, 5263955, 5433760, 8422328, 10527910, 16844656, 21055820, 33689312, 42111640, 84223280, 168446560]

約数ペア:

[(1, 168446560), (2, 84223280), (4, 42111640), (5, 33689312), (8, 21055820), (10, 16844656), (16, 10527910), (20, 8422328), (31, 5433760), (32, 5263955), (40, 4211164), (62, 2716880), (80, 2105582), (124, 1358440), (155, 1086752), (160, 1052791), (248, 679220), (310, 543376), (496, 339610), (620, 271688), (992, 169805), (1240, 135844), (2480, 67922), (4960, 33961)]