39947670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{63409}}^1$

素因数の和:63429

約数の個数: 48

約数和(自身を含む): 118703520

約数和(自身を除く): 78755850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 63409, 126818, 190227, 317045, 380454, 443863, 570681, 634090, 887726, 951135, 1141362, 1331589, 1902270, 2219315, 2663178, 2853405, 3994767, 4438630, 5706810, 6657945, 7989534, 13315890, 19973835, 39947670]

約数ペア:

[(1, 39947670), (2, 19973835), (3, 13315890), (5, 7989534), (6, 6657945), (7, 5706810), (9, 4438630), (10, 3994767), (14, 2853405), (15, 2663178), (18, 2219315), (21, 1902270), (30, 1331589), (35, 1141362), (42, 951135), (45, 887726), (63, 634090), (70, 570681), (90, 443863), (105, 380454), (126, 317045), (210, 190227), (315, 126818), (630, 63409)]