992056240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{77023}}^1$

素因数の和:77066

約数の個数: 80

約数和(自身を含む): 2750681088

約数和(自身を除く): 1758624848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 77023, 154046, 308092, 385115, 539161, 616184, 770230, 1078322, 1232368, 1540460, 1771529, 2156644, 2695805, 3080920, 3543058, 4313288, 5391610, 6161840, 7086116, 8626576, 8857645, 10783220, 12400703, 14172232, 17715290, 21566440, 24801406, 28344464, 35430580, 43132880, 49602812, 62003515, 70861160, 99205624, 124007030, 141722320, 198411248, 248014060, 496028120, 992056240]

約数ペア:

[(1, 992056240), (2, 496028120), (4, 248014060), (5, 198411248), (7, 141722320), (8, 124007030), (10, 99205624), (14, 70861160), (16, 62003515), (20, 49602812), (23, 43132880), (28, 35430580), (35, 28344464), (40, 24801406), (46, 21566440), (56, 17715290), (70, 14172232), (80, 12400703), (92, 10783220), (112, 8857645), (115, 8626576), (140, 7086116), (161, 6161840), (184, 5391610), (230, 4313288), (280, 3543058), (322, 3080920), (368, 2695805), (460, 2156644), (560, 1771529), (644, 1540460), (805, 1232368), (920, 1078322), (1288, 770230), (1610, 616184), (1840, 539161), (2576, 385115), (3220, 308092), (6440, 154046), (12880, 77023)]