31848800

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1032

約数の個数: 72

約数和(自身を含む): 79729272

約数和(自身を除く): 47880472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 200, 205, 328, 400, 410, 656, 800, 820, 971, 1025, 1312, 1640, 1942, 2050, 3280, 3884, 4100, 4855, 6560, 7768, 8200, 9710, 15536, 16400, 19420, 24275, 31072, 32800, 38840, 39811, 48550, 77680, 79622, 97100, 155360, 159244, 194200, 199055, 318488, 388400, 398110, 636976, 776800, 796220, 995275, 1273952, 1592440, 1990550, 3184880, 3981100, 6369760, 7962200, 15924400, 31848800]

約数ペア:

[(1, 31848800), (2, 15924400), (4, 7962200), (5, 6369760), (8, 3981100), (10, 3184880), (16, 1990550), (20, 1592440), (25, 1273952), (32, 995275), (40, 796220), (41, 776800), (50, 636976), (80, 398110), (82, 388400), (100, 318488), (160, 199055), (164, 194200), (200, 159244), (205, 155360), (328, 97100), (400, 79622), (410, 77680), (656, 48550), (800, 39811), (820, 38840), (971, 32800), (1025, 31072), (1312, 24275), (1640, 19420), (1942, 16400), (2050, 15536), (3280, 9710), (3884, 8200), (4100, 7768), (4855, 6560)]