7338580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 16240896

約数和(自身を除く): 8902316

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 211, 235, 370, 422, 470, 740, 844, 940, 1055, 1739, 2110, 3478, 4220, 6956, 7807, 8695, 9917, 15614, 17390, 19834, 31228, 34780, 39035, 39668, 49585, 78070, 99170, 156140, 198340, 366929, 733858, 1467716, 1834645, 3669290, 7338580]

約数ペア:

[(1, 7338580), (2, 3669290), (4, 1834645), (5, 1467716), (10, 733858), (20, 366929), (37, 198340), (47, 156140), (74, 99170), (94, 78070), (148, 49585), (185, 39668), (188, 39035), (211, 34780), (235, 31228), (370, 19834), (422, 17390), (470, 15614), (740, 9917), (844, 8695), (940, 7807), (1055, 6956), (1739, 4220), (2110, 3478)]