4335340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 9906624

約数和(自身を除く): 5571284

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 311, 340, 410, 622, 697, 820, 1244, 1394, 1555, 2788, 3110, 3485, 5287, 6220, 6970, 10574, 12751, 13940, 21148, 25502, 26435, 51004, 52870, 63755, 105740, 127510, 216767, 255020, 433534, 867068, 1083835, 2167670, 4335340]

約数ペア:

[(1, 4335340), (2, 2167670), (4, 1083835), (5, 867068), (10, 433534), (17, 255020), (20, 216767), (34, 127510), (41, 105740), (68, 63755), (82, 52870), (85, 51004), (164, 26435), (170, 25502), (205, 21148), (311, 13940), (340, 12751), (410, 10574), (622, 6970), (697, 6220), (820, 5287), (1244, 3485), (1394, 3110), (1555, 2788)]