38971380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{92789}}^1$

素因数の和:92808

約数の個数: 48

約数和(自身を含む): 124709760

約数和(自身を除く): 85738380

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, 92789, 185578, 278367, 371156, 463945, 556734, 649523, 927890, 1113468, 1299046, 1391835, 1855780, 1948569, 2598092, 2783670, 3247615, 3897138, 5567340, 6495230, 7794276, 9742845, 12990460, 19485690, 38971380]

約数ペア:

[(1, 38971380), (2, 19485690), (3, 12990460), (4, 9742845), (5, 7794276), (6, 6495230), (7, 5567340), (10, 3897138), (12, 3247615), (14, 2783670), (15, 2598092), (20, 1948569), (21, 1855780), (28, 1391835), (30, 1299046), (35, 1113468), (42, 927890), (60, 649523), (70, 556734), (84, 463945), (105, 371156), (140, 278367), (210, 185578), (420, 92789)]