39487872

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 116328960

約数和(自身を除く): 76841088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 64, 68, 69, 92, 96, 102, 128, 136, 138, 184, 192, 204, 263, 272, 276, 368, 384, 391, 408, 526, 544, 552, 736, 782, 789, 816, 1052, 1088, 1104, 1173, 1472, 1564, 1578, 1632, 2104, 2176, 2208, 2346, 2944, 3128, 3156, 3264, 4208, 4416, 4471, 4692, 6049, 6256, 6312, 6528, 8416, 8832, 8942, 9384, 12098, 12512, 12624, 13413, 16832, 17884, 18147, 18768, 24196, 25024, 25248, 26826, 33664, 35768, 36294, 37536, 48392, 50048, 50496, 53652, 71536, 72588, 75072, 96784, 100992, 102833, 107304, 143072, 145176, 150144, 193568, 205666, 214608, 286144, 290352, 308499, 387136, 411332, 429216, 572288, 580704, 616998, 774272, 822664, 858432, 1161408, 1233996, 1645328, 1716864, 2322816, 2467992, 3290656, 4935984, 6581312, 9871968, 13162624, 19743936, 39487872]

約数ペア:

[(1, 39487872), (2, 19743936), (3, 13162624), (4, 9871968), (6, 6581312), (8, 4935984), (12, 3290656), (16, 2467992), (17, 2322816), (23, 1716864), (24, 1645328), (32, 1233996), (34, 1161408), (46, 858432), (48, 822664), (51, 774272), (64, 616998), (68, 580704), (69, 572288), (92, 429216), (96, 411332), (102, 387136), (128, 308499), (136, 290352), (138, 286144), (184, 214608), (192, 205666), (204, 193568), (263, 150144), (272, 145176), (276, 143072), (368, 107304), (384, 102833), (391, 100992), (408, 96784), (526, 75072), (544, 72588), (552, 71536), (736, 53652), (782, 50496), (789, 50048), (816, 48392), (1052, 37536), (1088, 36294), (1104, 35768), (1173, 33664), (1472, 26826), (1564, 25248), (1578, 25024), (1632, 24196), (2104, 18768), (2176, 18147), (2208, 17884), (2346, 16832), (2944, 13413), (3128, 12624), (3156, 12512), (3264, 12098), (4208, 9384), (4416, 8942), (4471, 8832), (4692, 8416), (6049, 6528), (6256, 6312)]