49378940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1061}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 112402080

約数和(自身を除く): 63023140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 179, 260, 358, 716, 895, 1061, 1790, 2122, 2327, 3580, 4244, 4654, 5305, 9308, 10610, 11635, 13793, 21220, 23270, 27586, 46540, 55172, 68965, 137930, 189919, 275860, 379838, 759676, 949595, 1899190, 2468947, 3798380, 4937894, 9875788, 12344735, 24689470, 49378940]

約数ペア:

[(1, 49378940), (2, 24689470), (4, 12344735), (5, 9875788), (10, 4937894), (13, 3798380), (20, 2468947), (26, 1899190), (52, 949595), (65, 759676), (130, 379838), (179, 275860), (260, 189919), (358, 137930), (716, 68965), (895, 55172), (1061, 46540), (1790, 27586), (2122, 23270), (2327, 21220), (3580, 13793), (4244, 11635), (4654, 10610), (5305, 9308)]