1133920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 2827440

約数和(自身を除く): 1693520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 373, 380, 608, 746, 760, 1492, 1520, 1865, 2984, 3040, 3730, 5968, 7087, 7460, 11936, 14174, 14920, 28348, 29840, 35435, 56696, 59680, 70870, 113392, 141740, 226784, 283480, 566960, 1133920]

約数ペア:

[(1, 1133920), (2, 566960), (4, 283480), (5, 226784), (8, 141740), (10, 113392), (16, 70870), (19, 59680), (20, 56696), (32, 35435), (38, 29840), (40, 28348), (76, 14920), (80, 14174), (95, 11936), (152, 7460), (160, 7087), (190, 5968), (304, 3730), (373, 3040), (380, 2984), (608, 1865), (746, 1520), (760, 1492)]