16777120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 42674688

約数和(自身を除く): 25897568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 80, 92, 94, 97, 115, 160, 184, 188, 194, 230, 235, 368, 376, 388, 460, 470, 485, 736, 752, 776, 920, 940, 970, 1081, 1504, 1552, 1840, 1880, 1940, 2162, 2231, 3104, 3680, 3760, 3880, 4324, 4462, 4559, 5405, 7520, 7760, 8648, 8924, 9118, 10810, 11155, 15520, 17296, 17848, 18236, 21620, 22310, 22795, 34592, 35696, 36472, 43240, 44620, 45590, 71392, 72944, 86480, 89240, 91180, 104857, 145888, 172960, 178480, 182360, 209714, 356960, 364720, 419428, 524285, 729440, 838856, 1048570, 1677712, 2097140, 3355424, 4194280, 8388560, 16777120]

約数ペア:

[(1, 16777120), (2, 8388560), (4, 4194280), (5, 3355424), (8, 2097140), (10, 1677712), (16, 1048570), (20, 838856), (23, 729440), (32, 524285), (40, 419428), (46, 364720), (47, 356960), (80, 209714), (92, 182360), (94, 178480), (97, 172960), (115, 145888), (160, 104857), (184, 91180), (188, 89240), (194, 86480), (230, 72944), (235, 71392), (368, 45590), (376, 44620), (388, 43240), (460, 36472), (470, 35696), (485, 34592), (736, 22795), (752, 22310), (776, 21620), (920, 18236), (940, 17848), (970, 17296), (1081, 15520), (1504, 11155), (1552, 10810), (1840, 9118), (1880, 8924), (1940, 8648), (2162, 7760), (2231, 7520), (3104, 5405), (3680, 4559), (3760, 4462), (3880, 4324)]