3768460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 8547840

約数和(自身を除く): 4779380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 211, 235, 380, 422, 470, 844, 893, 940, 1055, 1786, 2110, 3572, 4009, 4220, 4465, 8018, 8930, 9917, 16036, 17860, 19834, 20045, 39668, 40090, 49585, 80180, 99170, 188423, 198340, 376846, 753692, 942115, 1884230, 3768460]

約数ペア:

[(1, 3768460), (2, 1884230), (4, 942115), (5, 753692), (10, 376846), (19, 198340), (20, 188423), (38, 99170), (47, 80180), (76, 49585), (94, 40090), (95, 39668), (188, 20045), (190, 19834), (211, 17860), (235, 16036), (380, 9917), (422, 8930), (470, 8018), (844, 4465), (893, 4220), (940, 4009), (1055, 3572), (1786, 2110)]