11843680

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{937}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 28365120

約数和(自身を除く): 16521440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 937, 1264, 1580, 1874, 2528, 3160, 3748, 4685, 6320, 7496, 9370, 12640, 14992, 18740, 29984, 37480, 74023, 74960, 148046, 149920, 296092, 370115, 592184, 740230, 1184368, 1480460, 2368736, 2960920, 5921840, 11843680]

約数ペア:

[(1, 11843680), (2, 5921840), (4, 2960920), (5, 2368736), (8, 1480460), (10, 1184368), (16, 740230), (20, 592184), (32, 370115), (40, 296092), (79, 149920), (80, 148046), (158, 74960), (160, 74023), (316, 37480), (395, 29984), (632, 18740), (790, 14992), (937, 12640), (1264, 9370), (1580, 7496), (1874, 6320), (2528, 4685), (3160, 3748)]