39700640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{35447}}^1$

素因数の和:35469

約数の個数: 48

約数和(自身を含む): 107194752

約数和(自身を除く): 67494112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 35447, 70894, 141788, 177235, 248129, 283576, 354470, 496258, 567152, 708940, 992516, 1134304, 1240645, 1417880, 1985032, 2481290, 2835760, 3970064, 4962580, 5671520, 7940128, 9925160, 19850320, 39700640]

約数ペア:

[(1, 39700640), (2, 19850320), (4, 9925160), (5, 7940128), (7, 5671520), (8, 4962580), (10, 3970064), (14, 2835760), (16, 2481290), (20, 1985032), (28, 1417880), (32, 1240645), (35, 1134304), (40, 992516), (56, 708940), (70, 567152), (80, 496258), (112, 354470), (140, 283576), (160, 248129), (224, 177235), (280, 141788), (560, 70894), (1120, 35447)]