8525360

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1747}}^1$

素因数の和:1821

約数の個数: 40

約数和(自身を含む): 20157936

約数和(自身を除く): 11632576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 1747, 2440, 3494, 4880, 6988, 8735, 13976, 17470, 27952, 34940, 69880, 106567, 139760, 213134, 426268, 532835, 852536, 1065670, 1705072, 2131340, 4262680, 8525360]

約数ペア:

[(1, 8525360), (2, 4262680), (4, 2131340), (5, 1705072), (8, 1065670), (10, 852536), (16, 532835), (20, 426268), (40, 213134), (61, 139760), (80, 106567), (122, 69880), (244, 34940), (305, 27952), (488, 17470), (610, 13976), (976, 8735), (1220, 6988), (1747, 4880), (2440, 3494)]