3291509120

素因数分解:

$2^7\times 5^1\times {\mathrm{2239}}^1\times {\mathrm{2297}}^1$

素因数の和:4555

約数の個数: 64

約数和(自身を含む): 7875705600

約数和(自身を除く): 4584196480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2239, 2297, 4478, 4594, 8956, 9188, 11195, 11485, 17912, 18376, 22390, 22970, 35824, 36752, 44780, 45940, 71648, 73504, 89560, 91880, 143296, 147008, 179120, 183760, 286592, 294016, 358240, 367520, 716480, 735040, 1432960, 1470080, 5142983, 10285966, 20571932, 25714915, 41143864, 51429830, 82287728, 102859660, 164575456, 205719320, 329150912, 411438640, 658301824, 822877280, 1645754560, 3291509120]

約数ペア:

[(1, 3291509120), (2, 1645754560), (4, 822877280), (5, 658301824), (8, 411438640), (10, 329150912), (16, 205719320), (20, 164575456), (32, 102859660), (40, 82287728), (64, 51429830), (80, 41143864), (128, 25714915), (160, 20571932), (320, 10285966), (640, 5142983), (2239, 1470080), (2297, 1432960), (4478, 735040), (4594, 716480), (8956, 367520), (9188, 358240), (11195, 294016), (11485, 286592), (17912, 183760), (18376, 179120), (22390, 147008), (22970, 143296), (35824, 91880), (36752, 89560), (44780, 73504), (45940, 71648)]