39768540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{94687}}^1$

素因数の和:94706

約数の個数: 48

約数和(自身を含む): 127260672

約数和(自身を除く): 87492132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 94687, 189374, 284061, 378748, 473435, 568122, 662809, 946870, 1136244, 1325618, 1420305, 1893740, 1988427, 2651236, 2840610, 3314045, 3976854, 5681220, 6628090, 7953708, 9942135, 13256180, 19884270, 39768540]

約数ペア:

[(1, 39768540), (2, 19884270), (3, 13256180), (4, 9942135), (5, 7953708), (6, 6628090), (7, 5681220), (10, 3976854), (12, 3314045), (14, 2840610), (15, 2651236), (20, 1988427), (21, 1893740), (28, 1420305), (30, 1325618), (35, 1136244), (42, 946870), (60, 662809), (70, 568122), (84, 473435), (105, 378748), (140, 284061), (210, 189374), (420, 94687)]