45343120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1352

約数の個数: 80

約数和(自身を含む): 115885440

約数和(自身を除く): 70542320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1297, 1520, 1748, 1840, 2185, 2594, 3496, 4370, 5188, 6485, 6992, 8740, 10376, 12970, 17480, 20752, 24643, 25940, 29831, 34960, 49286, 51880, 59662, 98572, 103760, 119324, 123215, 149155, 197144, 238648, 246430, 298310, 394288, 477296, 492860, 566789, 596620, 985720, 1133578, 1193240, 1971440, 2267156, 2386480, 2833945, 4534312, 5667890, 9068624, 11335780, 22671560, 45343120]

約数ペア:

[(1, 45343120), (2, 22671560), (4, 11335780), (5, 9068624), (8, 5667890), (10, 4534312), (16, 2833945), (19, 2386480), (20, 2267156), (23, 1971440), (38, 1193240), (40, 1133578), (46, 985720), (76, 596620), (80, 566789), (92, 492860), (95, 477296), (115, 394288), (152, 298310), (184, 246430), (190, 238648), (230, 197144), (304, 149155), (368, 123215), (380, 119324), (437, 103760), (460, 98572), (760, 59662), (874, 51880), (920, 49286), (1297, 34960), (1520, 29831), (1748, 25940), (1840, 24643), (2185, 20752), (2594, 17480), (3496, 12970), (4370, 10376), (5188, 8740), (6485, 6992)]