83822120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 198288000

約数和(自身を除く): 114465880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 179, 184, 230, 358, 460, 509, 716, 895, 920, 1018, 1432, 1790, 2036, 2545, 3580, 4072, 4117, 5090, 7160, 8234, 10180, 11707, 16468, 20360, 20585, 23414, 32936, 41170, 46828, 58535, 82340, 91111, 93656, 117070, 164680, 182222, 234140, 364444, 455555, 468280, 728888, 911110, 1822220, 2095553, 3644440, 4191106, 8382212, 10477765, 16764424, 20955530, 41911060, 83822120]

約数ペア:

[(1, 83822120), (2, 41911060), (4, 20955530), (5, 16764424), (8, 10477765), (10, 8382212), (20, 4191106), (23, 3644440), (40, 2095553), (46, 1822220), (92, 911110), (115, 728888), (179, 468280), (184, 455555), (230, 364444), (358, 234140), (460, 182222), (509, 164680), (716, 117070), (895, 93656), (920, 91111), (1018, 82340), (1432, 58535), (1790, 46828), (2036, 41170), (2545, 32936), (3580, 23414), (4072, 20585), (4117, 20360), (5090, 16468), (7160, 11707), (8234, 10180)]