2016016880

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{303617}}^1$

素因数の和:303713

約数の個数: 40

約数和(自身を含む): 4743727632

約数和(自身を除く): 2727710752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 303617, 607234, 1214468, 1518085, 2428936, 3036170, 4857872, 6072340, 12144680, 24289360, 25200211, 50400422, 100800844, 126001055, 201601688, 252002110, 403203376, 504004220, 1008008440, 2016016880]

約数ペア:

[(1, 2016016880), (2, 1008008440), (4, 504004220), (5, 403203376), (8, 252002110), (10, 201601688), (16, 126001055), (20, 100800844), (40, 50400422), (80, 25200211), (83, 24289360), (166, 12144680), (332, 6072340), (415, 4857872), (664, 3036170), (830, 2428936), (1328, 1518085), (1660, 1214468), (3320, 607234), (6640, 303617)]