39772712

素因数分解:

$2^3\times 7^2\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 87316020

約数和(自身を除く): 47543308

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 241, 392, 421, 482, 842, 964, 1684, 1687, 1928, 2947, 3368, 3374, 5894, 6748, 11788, 11809, 13496, 20629, 23576, 23618, 41258, 47236, 82516, 94472, 101461, 165032, 202922, 405844, 710227, 811688, 1420454, 2840908, 4971589, 5681816, 9943178, 19886356, 39772712]

約数ペア:

[(1, 39772712), (2, 19886356), (4, 9943178), (7, 5681816), (8, 4971589), (14, 2840908), (28, 1420454), (49, 811688), (56, 710227), (98, 405844), (196, 202922), (241, 165032), (392, 101461), (421, 94472), (482, 82516), (842, 47236), (964, 41258), (1684, 23618), (1687, 23576), (1928, 20629), (2947, 13496), (3368, 11809), (3374, 11788), (5894, 6748)]