40353378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 92991360

約数和(自身を除く): 52637982

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 73, 78, 114, 146, 219, 247, 373, 438, 494, 741, 746, 949, 1119, 1387, 1482, 1898, 2238, 2774, 2847, 4161, 4849, 5694, 7087, 8322, 9698, 14174, 14547, 18031, 21261, 27229, 29094, 36062, 42522, 54093, 54458, 81687, 92131, 108186, 163374, 184262, 276393, 353977, 517351, 552786, 707954, 1034702, 1061931, 1552053, 2123862, 3104106, 6725563, 13451126, 20176689, 40353378]

約数ペア:

[(1, 40353378), (2, 20176689), (3, 13451126), (6, 6725563), (13, 3104106), (19, 2123862), (26, 1552053), (38, 1061931), (39, 1034702), (57, 707954), (73, 552786), (78, 517351), (114, 353977), (146, 276393), (219, 184262), (247, 163374), (373, 108186), (438, 92131), (494, 81687), (741, 54458), (746, 54093), (949, 42522), (1119, 36062), (1387, 29094), (1482, 27229), (1898, 21261), (2238, 18031), (2774, 14547), (2847, 14174), (4161, 9698), (4849, 8322), (5694, 7087)]