1953725440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{41}}^2\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 132

約数和(自身を含む): 4824910008

約数和(自身を除く): 2871184568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 227, 256, 320, 328, 410, 454, 512, 640, 656, 820, 908, 1024, 1135, 1280, 1312, 1640, 1681, 1816, 2270, 2560, 2624, 3280, 3362, 3632, 4540, 5120, 5248, 6560, 6724, 7264, 8405, 9080, 9307, 10496, 13120, 13448, 14528, 16810, 18160, 18614, 20992, 26240, 26896, 29056, 33620, 36320, 37228, 41984, 46535, 52480, 53792, 58112, 67240, 72640, 74456, 93070, 104960, 107584, 116224, 134480, 145280, 148912, 186140, 209920, 215168, 232448, 268960, 290560, 297824, 372280, 381587, 430336, 537920, 581120, 595648, 744560, 763174, 860672, 1075840, 1162240, 1191296, 1489120, 1526348, 1721344, 1907935, 2151680, 2382592, 2978240, 3052696, 3815870, 4303360, 4765184, 5956480, 6105392, 7631740, 8606720, 9530368, 11912960, 12210784, 15263480, 23825920, 24421568, 30526960, 47651840, 48843136, 61053920, 97686272, 122107840, 195372544, 244215680, 390745088, 488431360, 976862720, 1953725440]

約数ペア:

[(1, 1953725440), (2, 976862720), (4, 488431360), (5, 390745088), (8, 244215680), (10, 195372544), (16, 122107840), (20, 97686272), (32, 61053920), (40, 48843136), (41, 47651840), (64, 30526960), (80, 24421568), (82, 23825920), (128, 15263480), (160, 12210784), (164, 11912960), (205, 9530368), (227, 8606720), (256, 7631740), (320, 6105392), (328, 5956480), (410, 4765184), (454, 4303360), (512, 3815870), (640, 3052696), (656, 2978240), (820, 2382592), (908, 2151680), (1024, 1907935), (1135, 1721344), (1280, 1526348), (1312, 1489120), (1640, 1191296), (1681, 1162240), (1816, 1075840), (2270, 860672), (2560, 763174), (2624, 744560), (3280, 595648), (3362, 581120), (3632, 537920), (4540, 430336), (5120, 381587), (5248, 372280), (6560, 297824), (6724, 290560), (7264, 268960), (8405, 232448), (9080, 215168), (9307, 209920), (10496, 186140), (13120, 148912), (13448, 145280), (14528, 134480), (16810, 116224), (18160, 107584), (18614, 104960), (20992, 93070), (26240, 74456), (26896, 72640), (29056, 67240), (33620, 58112), (36320, 53792), (37228, 52480), (41984, 46535)]