39555236

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 81430272

約数和(自身を除く): 41875036

約数列:

[1, 2, 4, 7, 14, 28, 71, 101, 142, 197, 202, 284, 394, 404, 497, 707, 788, 994, 1379, 1414, 1988, 2758, 2828, 5516, 7171, 13987, 14342, 19897, 27974, 28684, 39794, 50197, 55948, 79588, 97909, 100394, 139279, 195818, 200788, 278558, 391636, 557116, 1412687, 2825374, 5650748, 9888809, 19777618, 39555236]

約数ペア:

[(1, 39555236), (2, 19777618), (4, 9888809), (7, 5650748), (14, 2825374), (28, 1412687), (71, 557116), (101, 391636), (142, 278558), (197, 200788), (202, 195818), (284, 139279), (394, 100394), (404, 97909), (497, 79588), (707, 55948), (788, 50197), (994, 39794), (1379, 28684), (1414, 27974), (1988, 19897), (2758, 14342), (2828, 13987), (5516, 7171)]