201636880

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{30367}}^1$

素因数の和:30463

約数の個数: 40

約数和(自身を含む): 474469632

約数和(自身を除く): 272832752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 30367, 60734, 121468, 151835, 242936, 303670, 485872, 607340, 1214680, 2429360, 2520461, 5040922, 10081844, 12602305, 20163688, 25204610, 40327376, 50409220, 100818440, 201636880]

約数ペア:

[(1, 201636880), (2, 100818440), (4, 50409220), (5, 40327376), (8, 25204610), (10, 20163688), (16, 12602305), (20, 10081844), (40, 5040922), (80, 2520461), (83, 2429360), (166, 1214680), (332, 607340), (415, 485872), (664, 303670), (830, 242936), (1328, 151835), (1660, 121468), (3320, 60734), (6640, 30367)]