32380160

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 79581096

約数和(自身を除く): 47200936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 617, 640, 656, 820, 1234, 1280, 1312, 1640, 2468, 2624, 3085, 3280, 4936, 5248, 6170, 6560, 9872, 10496, 12340, 13120, 19744, 24680, 25297, 26240, 39488, 49360, 50594, 52480, 78976, 98720, 101188, 126485, 157952, 197440, 202376, 252970, 394880, 404752, 505940, 789760, 809504, 1011880, 1619008, 2023760, 3238016, 4047520, 6476032, 8095040, 16190080, 32380160]

約数ペア:

[(1, 32380160), (2, 16190080), (4, 8095040), (5, 6476032), (8, 4047520), (10, 3238016), (16, 2023760), (20, 1619008), (32, 1011880), (40, 809504), (41, 789760), (64, 505940), (80, 404752), (82, 394880), (128, 252970), (160, 202376), (164, 197440), (205, 157952), (256, 126485), (320, 101188), (328, 98720), (410, 78976), (617, 52480), (640, 50594), (656, 49360), (820, 39488), (1234, 26240), (1280, 25297), (1312, 24680), (1640, 19744), (2468, 13120), (2624, 12340), (3085, 10496), (3280, 9872), (4936, 6560), (5248, 6170)]