9145120

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 21982968

約数和(自身を除く): 12837848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 937, 976, 1220, 1874, 1952, 2440, 3748, 4685, 4880, 7496, 9370, 9760, 14992, 18740, 29984, 37480, 57157, 74960, 114314, 149920, 228628, 285785, 457256, 571570, 914512, 1143140, 1829024, 2286280, 4572560, 9145120]

約数ペア:

[(1, 9145120), (2, 4572560), (4, 2286280), (5, 1829024), (8, 1143140), (10, 914512), (16, 571570), (20, 457256), (32, 285785), (40, 228628), (61, 149920), (80, 114314), (122, 74960), (160, 57157), (244, 37480), (305, 29984), (488, 18740), (610, 14992), (937, 9760), (976, 9370), (1220, 7496), (1874, 4880), (1952, 4685), (2440, 3748)]