40735840

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5417}}^1$

素因数の和:5479

約数の個数: 48

約数和(自身を含む): 98304192

約数和(自身を除く): 57568352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 5417, 7520, 10834, 21668, 27085, 43336, 54170, 86672, 108340, 173344, 216680, 254599, 433360, 509198, 866720, 1018396, 1272995, 2036792, 2545990, 4073584, 5091980, 8147168, 10183960, 20367920, 40735840]

約数ペア:

[(1, 40735840), (2, 20367920), (4, 10183960), (5, 8147168), (8, 5091980), (10, 4073584), (16, 2545990), (20, 2036792), (32, 1272995), (40, 1018396), (47, 866720), (80, 509198), (94, 433360), (160, 254599), (188, 216680), (235, 173344), (376, 108340), (470, 86672), (752, 54170), (940, 43336), (1504, 27085), (1880, 21668), (3760, 10834), (5417, 7520)]