415587680

素因数分解:

$2^5\times 5^1\times {\mathrm{797}}^1\times {\mathrm{3259}}^1$

素因数の和:4071

約数の個数: 48

約数和(自身を含む): 983359440

約数和(自身を除く): 567771760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 797, 1594, 3188, 3259, 3985, 6376, 6518, 7970, 12752, 13036, 15940, 16295, 25504, 26072, 31880, 32590, 52144, 63760, 65180, 104288, 127520, 130360, 260720, 521440, 2597423, 5194846, 10389692, 12987115, 20779384, 25974230, 41558768, 51948460, 83117536, 103896920, 207793840, 415587680]

約数ペア:

[(1, 415587680), (2, 207793840), (4, 103896920), (5, 83117536), (8, 51948460), (10, 41558768), (16, 25974230), (20, 20779384), (32, 12987115), (40, 10389692), (80, 5194846), (160, 2597423), (797, 521440), (1594, 260720), (3188, 130360), (3259, 127520), (3985, 104288), (6376, 65180), (6518, 63760), (7970, 52144), (12752, 32590), (13036, 31880), (15940, 26072), (16295, 25504)]