13302540842120

素因数分解:

$2^3\times 5^1\times {\mathrm{4129}}^1\times {\mathrm{80543357}}^1$

素因数の和:80547497

約数の個数: 32

約数和(自身を含む): 29937966168600

約数和(自身を除く): 16635425326480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4129, 8258, 16516, 20645, 33032, 41290, 82580, 165160, 80543357, 161086714, 322173428, 402716785, 644346856, 805433570, 1610867140, 3221734280, 332563521053, 665127042106, 1330254084212, 1662817605265, 2660508168424, 3325635210530, 6651270421060, 13302540842120]

約数ペア:

[(1, 13302540842120), (2, 6651270421060), (4, 3325635210530), (5, 2660508168424), (8, 1662817605265), (10, 1330254084212), (20, 665127042106), (40, 332563521053), (4129, 3221734280), (8258, 1610867140), (16516, 805433570), (20645, 644346856), (33032, 402716785), (41290, 322173428), (82580, 161086714), (165160, 80543357)]