38782900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29833}}^1$

素因数の和:29860

約数の個数: 36

約数和(自身を含む): 90635692

約数和(自身を除く): 51852792

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 29833, 59666, 119332, 149165, 298330, 387829, 596660, 745825, 775658, 1491650, 1551316, 1939145, 2983300, 3878290, 7756580, 9695725, 19391450, 38782900]

約数ペア:

[(1, 38782900), (2, 19391450), (4, 9695725), (5, 7756580), (10, 3878290), (13, 2983300), (20, 1939145), (25, 1551316), (26, 1491650), (50, 775658), (52, 745825), (65, 596660), (100, 387829), (130, 298330), (260, 149165), (325, 119332), (650, 59666), (1300, 29833)]