184647020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5309}}^1$

素因数の和:5402

約数の個数: 48

約数和(自身を含む): 406788480

約数和(自身を除く): 222141460

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 470, 740, 940, 1739, 3478, 5309, 6956, 8695, 10618, 17390, 21236, 26545, 34780, 53090, 106180, 196433, 249523, 392866, 499046, 785732, 982165, 998092, 1247615, 1964330, 2495230, 3928660, 4990460, 9232351, 18464702, 36929404, 46161755, 92323510, 184647020]

約数ペア:

[(1, 184647020), (2, 92323510), (4, 46161755), (5, 36929404), (10, 18464702), (20, 9232351), (37, 4990460), (47, 3928660), (74, 2495230), (94, 1964330), (148, 1247615), (185, 998092), (188, 982165), (235, 785732), (370, 499046), (470, 392866), (740, 249523), (940, 196433), (1739, 106180), (3478, 53090), (5309, 34780), (6956, 26545), (8695, 21236), (10618, 17390)]