40123604

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:668

約数の個数: 36

約数和(自身を含む): 75945660

約数和(自身を除く): 35822056

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 289, 569, 578, 1037, 1138, 1156, 2074, 2276, 4148, 9673, 17629, 19346, 34709, 35258, 38692, 69418, 70516, 138836, 164441, 328882, 590053, 657764, 1180106, 2360212, 10030901, 20061802, 40123604]

約数ペア:

[(1, 40123604), (2, 20061802), (4, 10030901), (17, 2360212), (34, 1180106), (61, 657764), (68, 590053), (122, 328882), (244, 164441), (289, 138836), (569, 70516), (578, 69418), (1037, 38692), (1138, 35258), (1156, 34709), (2074, 19346), (2276, 17629), (4148, 9673)]