38734768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2711}}^1$

素因数の和:2785

約数の個数: 40

約数和(自身を含む): 80709120

約数和(自身を除く): 41974352

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 2711, 3572, 5422, 7144, 10844, 14288, 21688, 43376, 51509, 103018, 127417, 206036, 254834, 412072, 509668, 824144, 1019336, 2038672, 2420923, 4841846, 9683692, 19367384, 38734768]

約数ペア:

[(1, 38734768), (2, 19367384), (4, 9683692), (8, 4841846), (16, 2420923), (19, 2038672), (38, 1019336), (47, 824144), (76, 509668), (94, 412072), (152, 254834), (188, 206036), (304, 127417), (376, 103018), (752, 51509), (893, 43376), (1786, 21688), (2711, 14288), (3572, 10844), (5422, 7144)]