39178660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 87526656

約数和(自身を除く): 48347996

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 1607, 2438, 3214, 4876, 6095, 6428, 8035, 12190, 16070, 24380, 32140, 36961, 73922, 85171, 147844, 170342, 184805, 340684, 369610, 425855, 739220, 851710, 1703420, 1958933, 3917866, 7835732, 9794665, 19589330, 39178660]

約数ペア:

[(1, 39178660), (2, 19589330), (4, 9794665), (5, 7835732), (10, 3917866), (20, 1958933), (23, 1703420), (46, 851710), (53, 739220), (92, 425855), (106, 369610), (115, 340684), (212, 184805), (230, 170342), (265, 147844), (460, 85171), (530, 73922), (1060, 36961), (1219, 32140), (1607, 24380), (2438, 16070), (3214, 12190), (4876, 8035), (6095, 6428)]