1044460040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{4357}}^1$

素因数の和:4842

約数の個数: 64

約数和(自身を含む): 2536878960

約数和(自身を除く): 1492418920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 461, 520, 922, 1844, 2305, 3688, 4357, 4610, 5993, 8714, 9220, 11986, 17428, 18440, 21785, 23972, 29965, 34856, 43570, 47944, 56641, 59930, 87140, 113282, 119860, 174280, 226564, 239720, 283205, 453128, 566410, 1132820, 2008577, 2265640, 4017154, 8034308, 10042885, 16068616, 20085770, 26111501, 40171540, 52223002, 80343080, 104446004, 130557505, 208892008, 261115010, 522230020, 1044460040]

約数ペア:

[(1, 1044460040), (2, 522230020), (4, 261115010), (5, 208892008), (8, 130557505), (10, 104446004), (13, 80343080), (20, 52223002), (26, 40171540), (40, 26111501), (52, 20085770), (65, 16068616), (104, 10042885), (130, 8034308), (260, 4017154), (461, 2265640), (520, 2008577), (922, 1132820), (1844, 566410), (2305, 453128), (3688, 283205), (4357, 239720), (4610, 226564), (5993, 174280), (8714, 119860), (9220, 113282), (11986, 87140), (17428, 59930), (18440, 56641), (21785, 47944), (23972, 43570), (29965, 34856)]