40877522

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 72316800

約数和(自身を除く): 31439278

約数列:

[1, 2, 7, 14, 53, 89, 106, 178, 371, 619, 623, 742, 1238, 1246, 4333, 4717, 8666, 9434, 32807, 33019, 55091, 65614, 66038, 110182, 229649, 385637, 459298, 771274, 2919823, 5839646, 20438761, 40877522]

約数ペア:

[(1, 40877522), (2, 20438761), (7, 5839646), (14, 2919823), (53, 771274), (89, 459298), (106, 385637), (178, 229649), (371, 110182), (619, 66038), (623, 65614), (742, 55091), (1238, 33019), (1246, 32807), (4333, 9434), (4717, 8666)]