39700700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{30539}}^1$

素因数の和:30566

約数の個数: 36

約数和(自身を含む): 92780520

約数和(自身を除く): 53079820

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 30539, 61078, 122156, 152695, 305390, 397007, 610780, 763475, 794014, 1526950, 1588028, 1985035, 3053900, 3970070, 7940140, 9925175, 19850350, 39700700]

約数ペア:

[(1, 39700700), (2, 19850350), (4, 9925175), (5, 7940140), (10, 3970070), (13, 3053900), (20, 1985035), (25, 1588028), (26, 1526950), (50, 794014), (52, 763475), (65, 610780), (100, 397007), (130, 305390), (260, 152695), (325, 122156), (650, 61078), (1300, 30539)]