15696502480

素因数分解:

$2^4\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{76733}}^1$

素因数の和:79303

約数の個数: 40

約数和(自身を含む): 36509116392

約数和(自身を除く): 20812613912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2557, 5114, 10228, 12785, 20456, 25570, 40912, 51140, 76733, 102280, 153466, 204560, 306932, 383665, 613864, 767330, 1227728, 1534660, 3069320, 6138640, 196206281, 392412562, 784825124, 981031405, 1569650248, 1962062810, 3139300496, 3924125620, 7848251240, 15696502480]

約数ペア:

[(1, 15696502480), (2, 7848251240), (4, 3924125620), (5, 3139300496), (8, 1962062810), (10, 1569650248), (16, 981031405), (20, 784825124), (40, 392412562), (80, 196206281), (2557, 6138640), (5114, 3069320), (10228, 1534660), (12785, 1227728), (20456, 767330), (25570, 613864), (40912, 383665), (51140, 306932), (76733, 204560), (102280, 153466)]