1040443640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{5683}}^1$

素因数の和:5916

約数の個数: 64

約数和(自身を含む): 2455488000

約数和(自身を除く): 1415044360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 199, 230, 398, 460, 796, 920, 995, 1592, 1990, 3980, 4577, 5683, 7960, 9154, 11366, 18308, 22732, 22885, 28415, 36616, 45464, 45770, 56830, 91540, 113660, 130709, 183080, 227320, 261418, 522836, 653545, 1045672, 1130917, 1307090, 2261834, 2614180, 4523668, 5228360, 5654585, 9047336, 11309170, 22618340, 26011091, 45236680, 52022182, 104044364, 130055455, 208088728, 260110910, 520221820, 1040443640]

約数ペア:

[(1, 1040443640), (2, 520221820), (4, 260110910), (5, 208088728), (8, 130055455), (10, 104044364), (20, 52022182), (23, 45236680), (40, 26011091), (46, 22618340), (92, 11309170), (115, 9047336), (184, 5654585), (199, 5228360), (230, 4523668), (398, 2614180), (460, 2261834), (796, 1307090), (920, 1130917), (995, 1045672), (1592, 653545), (1990, 522836), (3980, 261418), (4577, 227320), (5683, 183080), (7960, 130709), (9154, 113660), (11366, 91540), (18308, 56830), (22732, 45770), (22885, 45464), (28415, 36616)]