40934908

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 84672000

約数和(自身を除く): 43737092

約数列:

[1, 2, 4, 7, 14, 28, 59, 71, 118, 142, 236, 284, 349, 413, 497, 698, 826, 994, 1396, 1652, 1988, 2443, 4189, 4886, 8378, 9772, 16756, 20591, 24779, 29323, 41182, 49558, 58646, 82364, 99116, 117292, 144137, 173453, 288274, 346906, 576548, 693812, 1461961, 2923922, 5847844, 10233727, 20467454, 40934908]

約数ペア:

[(1, 40934908), (2, 20467454), (4, 10233727), (7, 5847844), (14, 2923922), (28, 1461961), (59, 693812), (71, 576548), (118, 346906), (142, 288274), (236, 173453), (284, 144137), (349, 117292), (413, 99116), (497, 82364), (698, 58646), (826, 49558), (994, 41182), (1396, 29323), (1652, 24779), (1988, 20591), (2443, 16756), (4189, 9772), (4886, 8378)]