40043476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{1381}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 76618080

約数和(自身を除く): 36574604

約数列:

[1, 2, 4, 11, 22, 44, 659, 1318, 1381, 2636, 2762, 5524, 7249, 14498, 15191, 28996, 30382, 60764, 910079, 1820158, 3640316, 10010869, 20021738, 40043476]

約数ペア:

[(1, 40043476), (2, 20021738), (4, 10010869), (11, 3640316), (22, 1820158), (44, 910079), (659, 60764), (1318, 30382), (1381, 28996), (2636, 15191), (2762, 14498), (5524, 7249)]