38285390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 83063232

約数和(自身を除く): 44777842

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 41, 55, 65, 82, 110, 130, 143, 205, 286, 410, 451, 533, 653, 715, 902, 1066, 1306, 1430, 2255, 2665, 3265, 4510, 5330, 5863, 6530, 7183, 8489, 11726, 14366, 16978, 26773, 29315, 35915, 42445, 53546, 58630, 71830, 84890, 93379, 133865, 186758, 267730, 294503, 348049, 466895, 589006, 696098, 933790, 1472515, 1740245, 2945030, 3480490, 3828539, 7657078, 19142695, 38285390]

約数ペア:

[(1, 38285390), (2, 19142695), (5, 7657078), (10, 3828539), (11, 3480490), (13, 2945030), (22, 1740245), (26, 1472515), (41, 933790), (55, 696098), (65, 589006), (82, 466895), (110, 348049), (130, 294503), (143, 267730), (205, 186758), (286, 133865), (410, 93379), (451, 84890), (533, 71830), (653, 58630), (715, 53546), (902, 42445), (1066, 35915), (1306, 29315), (1430, 26773), (2255, 16978), (2665, 14366), (3265, 11726), (4510, 8489), (5330, 7183), (5863, 6530)]