9968248960

素因数分解:

$2^7\times 5^1\times {\mathrm{643}}^1\times {\mathrm{24223}}^1$

素因数の和:24885

約数の個数: 64

約数和(自身を含む): 23868391680

約数和(自身を除く): 13900142720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 643, 1286, 2572, 3215, 5144, 6430, 10288, 12860, 20576, 24223, 25720, 41152, 48446, 51440, 82304, 96892, 102880, 121115, 193784, 205760, 242230, 387568, 411520, 484460, 775136, 968920, 1550272, 1937840, 3100544, 3875680, 7751360, 15502720, 15575389, 31150778, 62301556, 77876945, 124603112, 155753890, 249206224, 311507780, 498412448, 623015560, 996824896, 1246031120, 1993649792, 2492062240, 4984124480, 9968248960]

約数ペア:

[(1, 9968248960), (2, 4984124480), (4, 2492062240), (5, 1993649792), (8, 1246031120), (10, 996824896), (16, 623015560), (20, 498412448), (32, 311507780), (40, 249206224), (64, 155753890), (80, 124603112), (128, 77876945), (160, 62301556), (320, 31150778), (640, 15575389), (643, 15502720), (1286, 7751360), (2572, 3875680), (3215, 3100544), (5144, 1937840), (6430, 1550272), (10288, 968920), (12860, 775136), (20576, 484460), (24223, 411520), (25720, 387568), (41152, 242230), (48446, 205760), (51440, 193784), (82304, 121115), (96892, 102880)]