449338480

素因数分解:

$2^4\times 5^1\times {\mathrm{2357}}^1\times {\mathrm{2383}}^1$

素因数の和:4753

約数の個数: 40

約数和(自身を含む): 1045593792

約数和(自身を除く): 596255312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2357, 2383, 4714, 4766, 9428, 9532, 11785, 11915, 18856, 19064, 23570, 23830, 37712, 38128, 47140, 47660, 94280, 95320, 188560, 190640, 5616731, 11233462, 22466924, 28083655, 44933848, 56167310, 89867696, 112334620, 224669240, 449338480]

約数ペア:

[(1, 449338480), (2, 224669240), (4, 112334620), (5, 89867696), (8, 56167310), (10, 44933848), (16, 28083655), (20, 22466924), (40, 11233462), (80, 5616731), (2357, 190640), (2383, 188560), (4714, 95320), (4766, 94280), (9428, 47660), (9532, 47140), (11785, 38128), (11915, 37712), (18856, 23830), (19064, 23570)]