340106720

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{34847}}^1$

素因数の和:34923

約数の個数: 48

約数和(自身を含む): 816697728

約数和(自身を除く): 476591008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 34847, 69694, 139388, 174235, 278776, 348470, 557552, 696940, 1115104, 1393880, 2125667, 2787760, 4251334, 5575520, 8502668, 10628335, 17005336, 21256670, 34010672, 42513340, 68021344, 85026680, 170053360, 340106720]

約数ペア:

[(1, 340106720), (2, 170053360), (4, 85026680), (5, 68021344), (8, 42513340), (10, 34010672), (16, 21256670), (20, 17005336), (32, 10628335), (40, 8502668), (61, 5575520), (80, 4251334), (122, 2787760), (160, 2125667), (244, 1393880), (305, 1115104), (488, 696940), (610, 557552), (976, 348470), (1220, 278776), (1952, 174235), (2440, 139388), (4880, 69694), (9760, 34847)]