40454672

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{4007}}^1$

素因数の和:4646

約数の個数: 20

約数和(自身を含む): 78524736

約数和(自身を除く): 38070064

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 4007, 5048, 8014, 10096, 16028, 32056, 64112, 2528417, 5056834, 10113668, 20227336, 40454672]

約数ペア:

[(1, 40454672), (2, 20227336), (4, 10113668), (8, 5056834), (16, 2528417), (631, 64112), (1262, 32056), (2524, 16028), (4007, 10096), (5048, 8014)]