42219220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{967}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 92695680

約数和(自身を除く): 50476460

約数列:

[1, 2, 4, 5, 10, 20, 37, 59, 74, 118, 148, 185, 236, 295, 370, 590, 740, 967, 1180, 1934, 2183, 3868, 4366, 4835, 8732, 9670, 10915, 19340, 21830, 35779, 43660, 57053, 71558, 114106, 143116, 178895, 228212, 285265, 357790, 570530, 715580, 1141060, 2110961, 4221922, 8443844, 10554805, 21109610, 42219220]

約数ペア:

[(1, 42219220), (2, 21109610), (4, 10554805), (5, 8443844), (10, 4221922), (20, 2110961), (37, 1141060), (59, 715580), (74, 570530), (118, 357790), (148, 285265), (185, 228212), (236, 178895), (295, 143116), (370, 114106), (590, 71558), (740, 57053), (967, 43660), (1180, 35779), (1934, 21830), (2183, 19340), (3868, 10915), (4366, 9670), (4835, 8732)]