26087740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6011}}^1$

素因数の和:6058

約数の個数: 48

約数和(自身を含む): 64641024

約数和(自身を除く): 38553284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 6011, 12022, 24044, 30055, 42077, 60110, 84154, 120220, 168308, 186341, 210385, 372682, 420770, 745364, 841540, 931705, 1304387, 1863410, 2608774, 3726820, 5217548, 6521935, 13043870, 26087740]

約数ペア:

[(1, 26087740), (2, 13043870), (4, 6521935), (5, 5217548), (7, 3726820), (10, 2608774), (14, 1863410), (20, 1304387), (28, 931705), (31, 841540), (35, 745364), (62, 420770), (70, 372682), (124, 210385), (140, 186341), (155, 168308), (217, 120220), (310, 84154), (434, 60110), (620, 42077), (868, 30055), (1085, 24044), (2170, 12022), (4340, 6011)]