83027920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33479}}^1$

素因数の和:33523

約数の個数: 40

約数和(自身を含む): 199272960

約数和(自身を除く): 116245040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 33479, 66958, 133916, 167395, 267832, 334790, 535664, 669580, 1037849, 1339160, 2075698, 2678320, 4151396, 5189245, 8302792, 10378490, 16605584, 20756980, 41513960, 83027920]

約数ペア:

[(1, 83027920), (2, 41513960), (4, 20756980), (5, 16605584), (8, 10378490), (10, 8302792), (16, 5189245), (20, 4151396), (31, 2678320), (40, 2075698), (62, 1339160), (80, 1037849), (124, 669580), (155, 535664), (248, 334790), (310, 267832), (496, 167395), (620, 133916), (1240, 66958), (2480, 33479)]