8045692180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{231331}}^1$

素因数の和:231424

約数の個数: 48

約数和(自身を含む): 17721881856

約数和(自身を除く): 9676189676

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 470, 740, 940, 1739, 3478, 6956, 8695, 17390, 34780, 231331, 462662, 925324, 1156655, 2313310, 4626620, 8559247, 10872557, 17118494, 21745114, 34236988, 42796235, 43490228, 54362785, 85592470, 108725570, 171184940, 217451140, 402284609, 804569218, 1609138436, 2011423045, 4022846090, 8045692180]

約数ペア:

[(1, 8045692180), (2, 4022846090), (4, 2011423045), (5, 1609138436), (10, 804569218), (20, 402284609), (37, 217451140), (47, 171184940), (74, 108725570), (94, 85592470), (148, 54362785), (185, 43490228), (188, 42796235), (235, 34236988), (370, 21745114), (470, 17118494), (740, 10872557), (940, 8559247), (1739, 4626620), (3478, 2313310), (6956, 1156655), (8695, 925324), (17390, 462662), (34780, 231331)]