11664200080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{17497}}^1$

素因数の和:18164

約数の個数: 80

約数和(自身を含む): 29252596464

約数和(自身を除く): 17588396384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 641, 1040, 1282, 2564, 3205, 5128, 6410, 8333, 10256, 12820, 16666, 17497, 25640, 33332, 34994, 41665, 51280, 66664, 69988, 83330, 87485, 133328, 139976, 166660, 174970, 227461, 279952, 333320, 349940, 454922, 666640, 699880, 909844, 1137305, 1399760, 1819688, 2274610, 3639376, 4549220, 9098440, 11215577, 18196880, 22431154, 44862308, 56077885, 89724616, 112155770, 145802501, 179449232, 224311540, 291605002, 448623080, 583210004, 729012505, 897246160, 1166420008, 1458025010, 2332840016, 2916050020, 5832100040, 11664200080]

約数ペア:

[(1, 11664200080), (2, 5832100040), (4, 2916050020), (5, 2332840016), (8, 1458025010), (10, 1166420008), (13, 897246160), (16, 729012505), (20, 583210004), (26, 448623080), (40, 291605002), (52, 224311540), (65, 179449232), (80, 145802501), (104, 112155770), (130, 89724616), (208, 56077885), (260, 44862308), (520, 22431154), (641, 18196880), (1040, 11215577), (1282, 9098440), (2564, 4549220), (3205, 3639376), (5128, 2274610), (6410, 1819688), (8333, 1399760), (10256, 1137305), (12820, 909844), (16666, 699880), (17497, 666640), (25640, 454922), (33332, 349940), (34994, 333320), (41665, 279952), (51280, 227461), (66664, 174970), (69988, 166660), (83330, 139976), (87485, 133328)]