5478889160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4418459}}^1$

素因数の和:4418501

約数の個数: 32

約数和(自身を含む): 12725164800

約数和(自身を除く): 7246275640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 4418459, 8836918, 17673836, 22092295, 35347672, 44184590, 88369180, 136972229, 176738360, 273944458, 547888916, 684861145, 1095777832, 1369722290, 2739444580, 5478889160]

約数ペア:

[(1, 5478889160), (2, 2739444580), (4, 1369722290), (5, 1095777832), (8, 684861145), (10, 547888916), (20, 273944458), (31, 176738360), (40, 136972229), (62, 88369180), (124, 44184590), (155, 35347672), (248, 22092295), (310, 17673836), (620, 8836918), (1240, 4418459)]