40046176

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 81729648

約数和(自身を除く): 41683472

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 131, 164, 233, 262, 328, 466, 524, 656, 932, 1048, 1312, 1864, 2096, 3728, 4192, 5371, 7456, 9553, 10742, 19106, 21484, 30523, 38212, 42968, 61046, 76424, 85936, 122092, 152848, 171872, 244184, 305696, 488368, 976736, 1251443, 2502886, 5005772, 10011544, 20023088, 40046176]

約数ペア:

[(1, 40046176), (2, 20023088), (4, 10011544), (8, 5005772), (16, 2502886), (32, 1251443), (41, 976736), (82, 488368), (131, 305696), (164, 244184), (233, 171872), (262, 152848), (328, 122092), (466, 85936), (524, 76424), (656, 61046), (932, 42968), (1048, 38212), (1312, 30523), (1864, 21484), (2096, 19106), (3728, 10742), (4192, 9553), (5371, 7456)]