38325920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7727}}^1$

素因数の和:7773

約数の個数: 48

約数和(自身を含む): 93477888

約数和(自身を除く): 55151968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 7727, 15454, 30908, 38635, 61816, 77270, 123632, 154540, 239537, 247264, 309080, 479074, 618160, 958148, 1197685, 1236320, 1916296, 2395370, 3832592, 4790740, 7665184, 9581480, 19162960, 38325920]

約数ペア:

[(1, 38325920), (2, 19162960), (4, 9581480), (5, 7665184), (8, 4790740), (10, 3832592), (16, 2395370), (20, 1916296), (31, 1236320), (32, 1197685), (40, 958148), (62, 618160), (80, 479074), (124, 309080), (155, 247264), (160, 239537), (248, 154540), (310, 123632), (496, 77270), (620, 61816), (992, 38635), (1240, 30908), (2480, 15454), (4960, 7727)]