351862240

素因数分解:

$2^5\times 5^1\times {\mathrm{937}}^1\times {\mathrm{2347}}^1$

素因数の和:3299

約数の個数: 48

約数和(自身を含む): 832516272

約数和(自身を除く): 480654032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 937, 1874, 2347, 3748, 4685, 4694, 7496, 9370, 9388, 11735, 14992, 18740, 18776, 23470, 29984, 37480, 37552, 46940, 74960, 75104, 93880, 149920, 187760, 375520, 2199139, 4398278, 8796556, 10995695, 17593112, 21991390, 35186224, 43982780, 70372448, 87965560, 175931120, 351862240]

約数ペア:

[(1, 351862240), (2, 175931120), (4, 87965560), (5, 70372448), (8, 43982780), (10, 35186224), (16, 21991390), (20, 17593112), (32, 10995695), (40, 8796556), (80, 4398278), (160, 2199139), (937, 375520), (1874, 187760), (2347, 149920), (3748, 93880), (4685, 75104), (4694, 74960), (7496, 46940), (9370, 37552), (9388, 37480), (11735, 29984), (14992, 23470), (18740, 18776)]