3934800820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{11807}}^1$

素因数の和:12712

約数の個数: 48

約数和(自身を含む): 8708636160

約数和(自身を除く): 4773835340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 877, 1754, 3508, 4385, 8770, 11807, 16663, 17540, 23614, 33326, 47228, 59035, 66652, 83315, 118070, 166630, 224333, 236140, 333260, 448666, 897332, 1121665, 2243330, 4486660, 10354739, 20709478, 41418956, 51773695, 103547390, 196740041, 207094780, 393480082, 786960164, 983700205, 1967400410, 3934800820]

約数ペア:

[(1, 3934800820), (2, 1967400410), (4, 983700205), (5, 786960164), (10, 393480082), (19, 207094780), (20, 196740041), (38, 103547390), (76, 51773695), (95, 41418956), (190, 20709478), (380, 10354739), (877, 4486660), (1754, 2243330), (3508, 1121665), (4385, 897332), (8770, 448666), (11807, 333260), (16663, 236140), (17540, 224333), (23614, 166630), (33326, 118070), (47228, 83315), (59035, 66652)]