19455692480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{8685577}}^1$

素因数の和:8685601

約数の個数: 56

約数和(自身を含む): 52947283488

約数和(自身を除く): 33491591008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 8685577, 17371154, 34742308, 43427885, 60799039, 69484616, 86855770, 121598078, 138969232, 173711540, 243196156, 277938464, 303995195, 347423080, 486392312, 555876928, 607990390, 694846160, 972784624, 1215980780, 1389692320, 1945569248, 2431961560, 2779384640, 3891138496, 4863923120, 9727846240, 19455692480]

約数ペア:

[(1, 19455692480), (2, 9727846240), (4, 4863923120), (5, 3891138496), (7, 2779384640), (8, 2431961560), (10, 1945569248), (14, 1389692320), (16, 1215980780), (20, 972784624), (28, 694846160), (32, 607990390), (35, 555876928), (40, 486392312), (56, 347423080), (64, 303995195), (70, 277938464), (80, 243196156), (112, 173711540), (140, 138969232), (160, 121598078), (224, 86855770), (280, 69484616), (320, 60799039), (448, 43427885), (560, 34742308), (1120, 17371154), (2240, 8685577)]