40728486

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{607}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 83524608

約数和(自身を除く): 42796122

約数列:

[1, 2, 3, 6, 53, 106, 159, 211, 318, 422, 607, 633, 1214, 1266, 1821, 3642, 11183, 22366, 32171, 33549, 64342, 67098, 96513, 128077, 193026, 256154, 384231, 768462, 6788081, 13576162, 20364243, 40728486]

約数ペア:

[(1, 40728486), (2, 20364243), (3, 13576162), (6, 6788081), (53, 768462), (106, 384231), (159, 256154), (211, 193026), (318, 128077), (422, 96513), (607, 67098), (633, 64342), (1214, 33549), (1266, 32171), (1821, 22366), (3642, 11183)]