25376340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38449}}^1$

素因数の和:38472

約数の個数: 48

約数和(自身を含む): 77515200

約数和(自身を除く): 52138860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 38449, 76898, 115347, 153796, 192245, 230694, 384490, 422939, 461388, 576735, 768980, 845878, 1153470, 1268817, 1691756, 2114695, 2306940, 2537634, 4229390, 5075268, 6344085, 8458780, 12688170, 25376340]

約数ペア:

[(1, 25376340), (2, 12688170), (3, 8458780), (4, 6344085), (5, 5075268), (6, 4229390), (10, 2537634), (11, 2306940), (12, 2114695), (15, 1691756), (20, 1268817), (22, 1153470), (30, 845878), (33, 768980), (44, 576735), (55, 461388), (60, 422939), (66, 384490), (110, 230694), (132, 192245), (165, 153796), (220, 115347), (330, 76898), (660, 38449)]