440842370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{122117}}^1$

素因数の和:122162

約数の個数: 24

約数和(自身を含む): 837485244

約数和(自身を除く): 396642874

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 122117, 244234, 610585, 1221170, 2320223, 4640446, 11601115, 23202230, 44084237, 88168474, 220421185, 440842370]

約数ペア:

[(1, 440842370), (2, 220421185), (5, 88168474), (10, 44084237), (19, 23202230), (38, 11601115), (95, 4640446), (190, 2320223), (361, 1221170), (722, 610585), (1805, 244234), (3610, 122117)]