34408880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:726

約数の個数: 80

約数和(自身を含む): 88842528

約数和(自身を除く): 54433648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 610, 641, 671, 880, 976, 1220, 1282, 1342, 2440, 2564, 2684, 3205, 3355, 4880, 5128, 5368, 6410, 6710, 7051, 10256, 10736, 12820, 13420, 14102, 25640, 26840, 28204, 35255, 39101, 51280, 53680, 56408, 70510, 78202, 112816, 141020, 156404, 195505, 282040, 312808, 391010, 430111, 564080, 625616, 782020, 860222, 1564040, 1720444, 2150555, 3128080, 3440888, 4301110, 6881776, 8602220, 17204440, 34408880]

約数ペア:

[(1, 34408880), (2, 17204440), (4, 8602220), (5, 6881776), (8, 4301110), (10, 3440888), (11, 3128080), (16, 2150555), (20, 1720444), (22, 1564040), (40, 860222), (44, 782020), (55, 625616), (61, 564080), (80, 430111), (88, 391010), (110, 312808), (122, 282040), (176, 195505), (220, 156404), (244, 141020), (305, 112816), (440, 78202), (488, 70510), (610, 56408), (641, 53680), (671, 51280), (880, 39101), (976, 35255), (1220, 28204), (1282, 26840), (1342, 25640), (2440, 14102), (2564, 13420), (2684, 12820), (3205, 10736), (3355, 10256), (4880, 7051), (5128, 6710), (5368, 6410)]