98691920

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30089}}^1$

素因数の和:30143

約数の個数: 40

約数和(自身を含む): 235063080

約数和(自身を除く): 136371160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 30089, 60178, 120356, 150445, 240712, 300890, 481424, 601780, 1203560, 1233649, 2407120, 2467298, 4934596, 6168245, 9869192, 12336490, 19738384, 24672980, 49345960, 98691920]

約数ペア:

[(1, 98691920), (2, 49345960), (4, 24672980), (5, 19738384), (8, 12336490), (10, 9869192), (16, 6168245), (20, 4934596), (40, 2467298), (41, 2407120), (80, 1233649), (82, 1203560), (164, 601780), (205, 481424), (328, 300890), (410, 240712), (656, 150445), (820, 120356), (1640, 60178), (3280, 30089)]