40063520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{35771}}^1$

素因数の和:35793

約数の個数: 48

約数和(自身を含む): 108174528

約数和(自身を除く): 68111008

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, 35771, 71542, 143084, 178855, 250397, 286168, 357710, 500794, 572336, 715420, 1001588, 1144672, 1251985, 1430840, 2003176, 2503970, 2861680, 4006352, 5007940, 5723360, 8012704, 10015880, 20031760, 40063520]

約数ペア:

[(1, 40063520), (2, 20031760), (4, 10015880), (5, 8012704), (7, 5723360), (8, 5007940), (10, 4006352), (14, 2861680), (16, 2503970), (20, 2003176), (28, 1430840), (32, 1251985), (35, 1144672), (40, 1001588), (56, 715420), (70, 572336), (80, 500794), (112, 357710), (140, 286168), (160, 250397), (224, 178855), (280, 143084), (560, 71542), (1120, 35771)]