84103640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{809}}^1$

素因数の和:956

約数の個数: 64

約数和(自身を含む): 199454400

約数和(自身を除く): 115350760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 113, 115, 184, 226, 230, 452, 460, 565, 809, 904, 920, 1130, 1618, 2260, 2599, 3236, 4045, 4520, 5198, 6472, 8090, 10396, 12995, 16180, 18607, 20792, 25990, 32360, 37214, 51980, 74428, 91417, 93035, 103960, 148856, 182834, 186070, 365668, 372140, 457085, 731336, 744280, 914170, 1828340, 2102591, 3656680, 4205182, 8410364, 10512955, 16820728, 21025910, 42051820, 84103640]

約数ペア:

[(1, 84103640), (2, 42051820), (4, 21025910), (5, 16820728), (8, 10512955), (10, 8410364), (20, 4205182), (23, 3656680), (40, 2102591), (46, 1828340), (92, 914170), (113, 744280), (115, 731336), (184, 457085), (226, 372140), (230, 365668), (452, 186070), (460, 182834), (565, 148856), (809, 103960), (904, 93035), (920, 91417), (1130, 74428), (1618, 51980), (2260, 37214), (2599, 32360), (3236, 25990), (4045, 20792), (4520, 18607), (5198, 16180), (6472, 12995), (8090, 10396)]