38072840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 92957760

約数和(自身を除く): 54884920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 211, 260, 347, 422, 520, 694, 844, 1055, 1388, 1688, 1735, 2110, 2743, 2776, 3470, 4220, 4511, 5486, 6940, 8440, 9022, 10972, 13715, 13880, 18044, 21944, 22555, 27430, 36088, 45110, 54860, 73217, 90220, 109720, 146434, 180440, 292868, 366085, 585736, 732170, 951821, 1464340, 1903642, 2928680, 3807284, 4759105, 7614568, 9518210, 19036420, 38072840]

約数ペア:

[(1, 38072840), (2, 19036420), (4, 9518210), (5, 7614568), (8, 4759105), (10, 3807284), (13, 2928680), (20, 1903642), (26, 1464340), (40, 951821), (52, 732170), (65, 585736), (104, 366085), (130, 292868), (211, 180440), (260, 146434), (347, 109720), (422, 90220), (520, 73217), (694, 54860), (844, 45110), (1055, 36088), (1388, 27430), (1688, 22555), (1735, 21944), (2110, 18044), (2743, 13880), (2776, 13715), (3470, 10972), (4220, 9022), (4511, 8440), (5486, 6940)]