201119440

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{41213}}^1$

素因数の和:41287

約数の個数: 40

約数和(自身を含む): 475279848

約数和(自身を除く): 274160408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 41213, 82426, 164852, 206065, 329704, 412130, 659408, 824260, 1648520, 2513993, 3297040, 5027986, 10055972, 12569965, 20111944, 25139930, 40223888, 50279860, 100559720, 201119440]

約数ペア:

[(1, 201119440), (2, 100559720), (4, 50279860), (5, 40223888), (8, 25139930), (10, 20111944), (16, 12569965), (20, 10055972), (40, 5027986), (61, 3297040), (80, 2513993), (122, 1648520), (244, 824260), (305, 659408), (488, 412130), (610, 329704), (976, 206065), (1220, 164852), (2440, 82426), (4880, 41213)]