40975408

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{41983}}^1$

素因数の和:42052

約数の個数: 20

約数和(自身を含む): 80693248

約数和(自身を除く): 39717840

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 41983, 83966, 167932, 335864, 671728, 2560963, 5121926, 10243852, 20487704, 40975408]

約数ペア:

[(1, 40975408), (2, 20487704), (4, 10243852), (8, 5121926), (16, 2560963), (61, 671728), (122, 335864), (244, 167932), (488, 83966), (976, 41983)]