40640356

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11939}}^1$

素因数の和:12003

約数の個数: 24

約数和(自身を含む): 76224960

約数和(自身を除く): 35584604

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 11939, 23878, 47756, 274597, 441743, 549194, 883486, 1098388, 1766972, 10160089, 20320178, 40640356]

約数ペア:

[(1, 40640356), (2, 20320178), (4, 10160089), (23, 1766972), (37, 1098388), (46, 883486), (74, 549194), (92, 441743), (148, 274597), (851, 47756), (1702, 23878), (3404, 11939)]