40989626

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{2887}}^1$

素因数の和:3149

約数の個数: 16

約数和(自身を含む): 63767040

約数和(自身を除く): 22777414

約数列:

[1, 2, 31, 62, 229, 458, 2887, 5774, 7099, 14198, 89497, 178994, 661123, 1322246, 20494813, 40989626]

約数ペア:

[(1, 40989626), (2, 20494813), (31, 1322246), (62, 661123), (229, 178994), (458, 89497), (2887, 14198), (5774, 7099)]