55057136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2969}}^1$

素因数の和:3057

約数の個数: 40

約数和(自身を含む): 114166800

約数和(自身を除く): 59109664

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 2969, 4636, 5938, 9272, 11876, 18544, 23752, 47504, 56411, 112822, 181109, 225644, 362218, 451288, 724436, 902576, 1448872, 2897744, 3441071, 6882142, 13764284, 27528568, 55057136]

約数ペア:

[(1, 55057136), (2, 27528568), (4, 13764284), (8, 6882142), (16, 3441071), (19, 2897744), (38, 1448872), (61, 902576), (76, 724436), (122, 451288), (152, 362218), (244, 225644), (304, 181109), (488, 112822), (976, 56411), (1159, 47504), (2318, 23752), (2969, 18544), (4636, 11876), (5938, 9272)]