154960880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{41213}}^1$

素因数の和:41273

約数の個数: 40

約数和(自身を含む): 367958592

約数和(自身を除く): 212997712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 41213, 82426, 164852, 206065, 329704, 412130, 659408, 824260, 1648520, 1937011, 3297040, 3874022, 7748044, 9685055, 15496088, 19370110, 30992176, 38740220, 77480440, 154960880]

約数ペア:

[(1, 154960880), (2, 77480440), (4, 38740220), (5, 30992176), (8, 19370110), (10, 15496088), (16, 9685055), (20, 7748044), (40, 3874022), (47, 3297040), (80, 1937011), (94, 1648520), (188, 824260), (235, 659408), (376, 412130), (470, 329704), (752, 206065), (940, 164852), (1880, 82426), (3760, 41213)]