40876262

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 37505818

約数列:

[1, 2, 7, 14, 17, 34, 41, 59, 71, 82, 118, 119, 142, 238, 287, 413, 497, 574, 697, 826, 994, 1003, 1207, 1394, 2006, 2414, 2419, 2911, 4189, 4838, 4879, 5822, 7021, 8378, 8449, 9758, 14042, 16898, 16933, 20377, 29323, 33866, 40754, 41123, 49487, 58646, 71213, 82246, 98974, 142426, 171749, 287861, 343498, 346409, 498491, 575722, 692818, 996982, 1202243, 2404486, 2919733, 5839466, 20438131, 40876262]

約数ペア:

[(1, 40876262), (2, 20438131), (7, 5839466), (14, 2919733), (17, 2404486), (34, 1202243), (41, 996982), (59, 692818), (71, 575722), (82, 498491), (118, 346409), (119, 343498), (142, 287861), (238, 171749), (287, 142426), (413, 98974), (497, 82246), (574, 71213), (697, 58646), (826, 49487), (994, 41123), (1003, 40754), (1207, 33866), (1394, 29323), (2006, 20377), (2414, 16933), (2419, 16898), (2911, 14042), (4189, 9758), (4838, 8449), (4879, 8378), (5822, 7021)]