39781536

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 111767040

約数和(自身を除く): 71985504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 43, 46, 48, 69, 86, 92, 96, 129, 138, 172, 184, 258, 276, 344, 368, 419, 516, 552, 688, 736, 838, 989, 1032, 1104, 1257, 1376, 1676, 1978, 2064, 2208, 2514, 2967, 3352, 3956, 4128, 5028, 5934, 6704, 7912, 9637, 10056, 11868, 13408, 15824, 18017, 19274, 20112, 23736, 28911, 31648, 36034, 38548, 40224, 47472, 54051, 57822, 72068, 77096, 94944, 108102, 115644, 144136, 154192, 216204, 231288, 288272, 308384, 414391, 432408, 462576, 576544, 828782, 864816, 925152, 1243173, 1657564, 1729632, 2486346, 3315128, 4972692, 6630256, 9945384, 13260512, 19890768, 39781536]

約数ペア:

[(1, 39781536), (2, 19890768), (3, 13260512), (4, 9945384), (6, 6630256), (8, 4972692), (12, 3315128), (16, 2486346), (23, 1729632), (24, 1657564), (32, 1243173), (43, 925152), (46, 864816), (48, 828782), (69, 576544), (86, 462576), (92, 432408), (96, 414391), (129, 308384), (138, 288272), (172, 231288), (184, 216204), (258, 154192), (276, 144136), (344, 115644), (368, 108102), (419, 94944), (516, 77096), (552, 72068), (688, 57822), (736, 54051), (838, 47472), (989, 40224), (1032, 38548), (1104, 36034), (1257, 31648), (1376, 28911), (1676, 23736), (1978, 20112), (2064, 19274), (2208, 18017), (2514, 15824), (2967, 13408), (3352, 11868), (3956, 10056), (4128, 9637), (5028, 7912), (5934, 6704)]