22988840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 61990920

約数和(自身を除く): 39002080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 140, 148, 185, 196, 245, 259, 280, 296, 317, 370, 392, 490, 518, 634, 740, 980, 1036, 1268, 1295, 1480, 1585, 1813, 1960, 2072, 2219, 2536, 2590, 3170, 3626, 4438, 5180, 6340, 7252, 8876, 9065, 10360, 11095, 11729, 12680, 14504, 15533, 17752, 18130, 22190, 23458, 31066, 36260, 44380, 46916, 58645, 62132, 72520, 77665, 82103, 88760, 93832, 117290, 124264, 155330, 164206, 234580, 310660, 328412, 410515, 469160, 574721, 621320, 656824, 821030, 1149442, 1642060, 2298884, 2873605, 3284120, 4597768, 5747210, 11494420, 22988840]

約数ペア:

[(1, 22988840), (2, 11494420), (4, 5747210), (5, 4597768), (7, 3284120), (8, 2873605), (10, 2298884), (14, 1642060), (20, 1149442), (28, 821030), (35, 656824), (37, 621320), (40, 574721), (49, 469160), (56, 410515), (70, 328412), (74, 310660), (98, 234580), (140, 164206), (148, 155330), (185, 124264), (196, 117290), (245, 93832), (259, 88760), (280, 82103), (296, 77665), (317, 72520), (370, 62132), (392, 58645), (490, 46916), (518, 44380), (634, 36260), (740, 31066), (980, 23458), (1036, 22190), (1268, 18130), (1295, 17752), (1480, 15533), (1585, 14504), (1813, 12680), (1960, 11729), (2072, 11095), (2219, 10360), (2536, 9065), (2590, 8876), (3170, 7252), (3626, 6340), (4438, 5180)]