39787132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1279}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 87736320

約数和(自身を除く): 47949188

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 707, 1111, 1279, 1414, 2222, 2558, 2828, 4444, 5116, 7777, 8953, 14069, 15554, 17906, 28138, 31108, 35812, 56276, 98483, 129179, 196966, 258358, 393932, 516716, 904253, 1420969, 1808506, 2841938, 3617012, 5683876, 9946783, 19893566, 39787132]

約数ペア:

[(1, 39787132), (2, 19893566), (4, 9946783), (7, 5683876), (11, 3617012), (14, 2841938), (22, 1808506), (28, 1420969), (44, 904253), (77, 516716), (101, 393932), (154, 258358), (202, 196966), (308, 129179), (404, 98483), (707, 56276), (1111, 35812), (1279, 31108), (1414, 28138), (2222, 17906), (2558, 15554), (2828, 14069), (4444, 8953), (5116, 7777)]