47942180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16763}}^1$

素因数の和:16796

約数の個数: 48

約数和(自身を含む): 118286784

約数和(自身を除く): 70344604

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 16763, 33526, 67052, 83815, 167630, 184393, 217919, 335260, 368786, 435838, 737572, 871676, 921965, 1089595, 1843930, 2179190, 2397109, 3687860, 4358380, 4794218, 9588436, 11985545, 23971090, 47942180]

約数ペア:

[(1, 47942180), (2, 23971090), (4, 11985545), (5, 9588436), (10, 4794218), (11, 4358380), (13, 3687860), (20, 2397109), (22, 2179190), (26, 1843930), (44, 1089595), (52, 921965), (55, 871676), (65, 737572), (110, 435838), (130, 368786), (143, 335260), (220, 217919), (260, 184393), (286, 167630), (572, 83815), (715, 67052), (1430, 33526), (2860, 16763)]