3909440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:679

約数の個数: 56

約数和(自身を含む): 9814560

約数和(自身を除く): 5905120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 643, 760, 1216, 1286, 1520, 2572, 3040, 3215, 5144, 6080, 6430, 10288, 12217, 12860, 20576, 24434, 25720, 41152, 48868, 51440, 61085, 97736, 102880, 122170, 195472, 205760, 244340, 390944, 488680, 781888, 977360, 1954720, 3909440]

約数ペア:

[(1, 3909440), (2, 1954720), (4, 977360), (5, 781888), (8, 488680), (10, 390944), (16, 244340), (19, 205760), (20, 195472), (32, 122170), (38, 102880), (40, 97736), (64, 61085), (76, 51440), (80, 48868), (95, 41152), (152, 25720), (160, 24434), (190, 20576), (304, 12860), (320, 12217), (380, 10288), (608, 6430), (643, 6080), (760, 5144), (1216, 3215), (1286, 3040), (1520, 2572)]