16374160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:856

約数の個数: 80

約数和(自身を含む): 43390080

約数和(自身を除く): 27015920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 809, 880, 920, 1012, 1265, 1618, 1840, 2024, 2530, 3236, 4045, 4048, 5060, 6472, 8090, 8899, 10120, 12944, 16180, 17798, 18607, 20240, 32360, 35596, 37214, 44495, 64720, 71192, 74428, 88990, 93035, 142384, 148856, 177980, 186070, 204677, 297712, 355960, 372140, 409354, 711920, 744280, 818708, 1023385, 1488560, 1637416, 2046770, 3274832, 4093540, 8187080, 16374160]

約数ペア:

[(1, 16374160), (2, 8187080), (4, 4093540), (5, 3274832), (8, 2046770), (10, 1637416), (11, 1488560), (16, 1023385), (20, 818708), (22, 744280), (23, 711920), (40, 409354), (44, 372140), (46, 355960), (55, 297712), (80, 204677), (88, 186070), (92, 177980), (110, 148856), (115, 142384), (176, 93035), (184, 88990), (220, 74428), (230, 71192), (253, 64720), (368, 44495), (440, 37214), (460, 35596), (506, 32360), (809, 20240), (880, 18607), (920, 17798), (1012, 16180), (1265, 12944), (1618, 10120), (1840, 8899), (2024, 8090), (2530, 6472), (3236, 5060), (4045, 4048)]