48387680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1492

約数の個数: 96

約数和(自身を含む): 131362560

約数和(自身を除く): 82974880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1447, 1520, 1672, 1760, 2090, 2894, 3040, 3344, 4180, 5788, 6688, 7235, 8360, 11576, 14470, 15917, 16720, 23152, 27493, 28940, 31834, 33440, 46304, 54986, 57880, 63668, 79585, 109972, 115760, 127336, 137465, 159170, 219944, 231520, 254672, 274930, 302423, 318340, 439888, 509344, 549860, 604846, 636680, 879776, 1099720, 1209692, 1273360, 1512115, 2199440, 2419384, 2546720, 3024230, 4398880, 4838768, 6048460, 9677536, 12096920, 24193840, 48387680]

約数ペア:

[(1, 48387680), (2, 24193840), (4, 12096920), (5, 9677536), (8, 6048460), (10, 4838768), (11, 4398880), (16, 3024230), (19, 2546720), (20, 2419384), (22, 2199440), (32, 1512115), (38, 1273360), (40, 1209692), (44, 1099720), (55, 879776), (76, 636680), (80, 604846), (88, 549860), (95, 509344), (110, 439888), (152, 318340), (160, 302423), (176, 274930), (190, 254672), (209, 231520), (220, 219944), (304, 159170), (352, 137465), (380, 127336), (418, 115760), (440, 109972), (608, 79585), (760, 63668), (836, 57880), (880, 54986), (1045, 46304), (1447, 33440), (1520, 31834), (1672, 28940), (1760, 27493), (2090, 23152), (2894, 16720), (3040, 15917), (3344, 14470), (4180, 11576), (5788, 8360), (6688, 7235)]