42171160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 99532800

約数和(自身を除く): 57361640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 71, 124, 142, 155, 248, 284, 310, 355, 479, 568, 620, 710, 958, 1240, 1420, 1916, 2201, 2395, 2840, 3832, 4402, 4790, 8804, 9580, 11005, 14849, 17608, 19160, 22010, 29698, 34009, 44020, 59396, 68018, 74245, 88040, 118792, 136036, 148490, 170045, 272072, 296980, 340090, 593960, 680180, 1054279, 1360360, 2108558, 4217116, 5271395, 8434232, 10542790, 21085580, 42171160]

約数ペア:

[(1, 42171160), (2, 21085580), (4, 10542790), (5, 8434232), (8, 5271395), (10, 4217116), (20, 2108558), (31, 1360360), (40, 1054279), (62, 680180), (71, 593960), (124, 340090), (142, 296980), (155, 272072), (248, 170045), (284, 148490), (310, 136036), (355, 118792), (479, 88040), (568, 74245), (620, 68018), (710, 59396), (958, 44020), (1240, 34009), (1420, 29698), (1916, 22010), (2201, 19160), (2395, 17608), (2840, 14849), (3832, 11005), (4402, 9580), (4790, 8804)]