5891380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 13749120

約数和(自身を除く): 7857740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 439, 610, 671, 878, 1220, 1342, 1756, 2195, 2684, 3355, 4390, 4829, 6710, 8780, 9658, 13420, 19316, 24145, 26779, 48290, 53558, 96580, 107116, 133895, 267790, 294569, 535580, 589138, 1178276, 1472845, 2945690, 5891380]

約数ペア:

[(1, 5891380), (2, 2945690), (4, 1472845), (5, 1178276), (10, 589138), (11, 535580), (20, 294569), (22, 267790), (44, 133895), (55, 107116), (61, 96580), (110, 53558), (122, 48290), (220, 26779), (244, 24145), (305, 19316), (439, 13420), (610, 9658), (671, 8780), (878, 6710), (1220, 4829), (1342, 4390), (1756, 3355), (2195, 2684)]