22377880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 57960000

約数和(自身を除く): 35582120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 229, 280, 349, 458, 698, 916, 1145, 1396, 1603, 1745, 1832, 2290, 2443, 2792, 3206, 3490, 4580, 4886, 6412, 6980, 8015, 9160, 9772, 12215, 12824, 13960, 16030, 19544, 24430, 32060, 48860, 64120, 79921, 97720, 159842, 319684, 399605, 559447, 639368, 799210, 1118894, 1598420, 2237788, 2797235, 3196840, 4475576, 5594470, 11188940, 22377880]

約数ペア:

[(1, 22377880), (2, 11188940), (4, 5594470), (5, 4475576), (7, 3196840), (8, 2797235), (10, 2237788), (14, 1598420), (20, 1118894), (28, 799210), (35, 639368), (40, 559447), (56, 399605), (70, 319684), (140, 159842), (229, 97720), (280, 79921), (349, 64120), (458, 48860), (698, 32060), (916, 24430), (1145, 19544), (1396, 16030), (1603, 13960), (1745, 12824), (1832, 12215), (2290, 9772), (2443, 9160), (2792, 8015), (3206, 6980), (3490, 6412), (4580, 4886)]