44990140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173039}}^1$

素因数の和:173061

約数の個数: 24

約数和(自身を含む): 101747520

約数和(自身を除く): 56757380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 173039, 346078, 692156, 865195, 1730390, 2249507, 3460780, 4499014, 8998028, 11247535, 22495070, 44990140]

約数ペア:

[(1, 44990140), (2, 22495070), (4, 11247535), (5, 8998028), (10, 4499014), (13, 3460780), (20, 2249507), (26, 1730390), (52, 865195), (65, 692156), (130, 346078), (260, 173039)]