26770360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21589}}^1$

素因数の和:21631

約数の個数: 32

約数和(自身を含む): 62179200

約数和(自身を除く): 35408840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 21589, 43178, 86356, 107945, 172712, 215890, 431780, 669259, 863560, 1338518, 2677036, 3346295, 5354072, 6692590, 13385180, 26770360]

約数ペア:

[(1, 26770360), (2, 13385180), (4, 6692590), (5, 5354072), (8, 3346295), (10, 2677036), (20, 1338518), (31, 863560), (40, 669259), (62, 431780), (124, 215890), (155, 172712), (248, 107945), (310, 86356), (620, 43178), (1240, 21589)]