29121240640

素因数分解:

$2^6\times 5^1\times {\mathrm{91003877}}^1$

素因数の和:91003894

約数の個数: 28

約数和(自身を含む): 69344955036

約数和(自身を除く): 40223714396

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 91003877, 182007754, 364015508, 455019385, 728031016, 910038770, 1456062032, 1820077540, 2912124064, 3640155080, 5824248128, 7280310160, 14560620320, 29121240640]

約数ペア:

[(1, 29121240640), (2, 14560620320), (4, 7280310160), (5, 5824248128), (8, 3640155080), (10, 2912124064), (16, 1820077540), (20, 1456062032), (32, 910038770), (40, 728031016), (64, 455019385), (80, 364015508), (160, 182007754), (320, 91003877)]